Bad Logic Apps

Your First Java Program: Hello World

In this section, we'll be writing our first java program: the famous Hello World. But before that, you need to make sure that Java is properly configured in your machine. Check this <a href="http://badlogics.blogspot.com/2015/11/jdk-installation-for-microsoft-windows.html" target="_blank">guide </a>on how to properly install java in your machine.<br />
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<span style="font-family: "times" , "times new roman" , serif; font-size: 15px; line-height: 22.5px;">We break the process of programming in Java into three steps:</span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "helvetica neue" , "helvetica" , "arial" , sans-serif; font-size: 15px; line-height: 22.5px;"><br /></span>
</span><br />
<ol style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 22.5px;">
<li style="list-style: decimal; margin-top: 6px;"><span style="font-family: "times" , "times new roman" , serif;"><em>Create</em> the program by typing it into a text editor and saving it to a file named, say, FirstProgram<tt style="font-family: 'courier new', courier, mono; font-size: 14px;">.java</tt>.</span></li>
<li style="list-style: decimal; margin-top: 6px;"><span style="font-family: "times" , "times new roman" , serif;"><em>Compile</em> it by typing "<tt style="font-family: 'courier new', courier, mono; font-size: 14px;">javac <span style="font-family: "helvetica neue" , "helvetica" , "arial" , sans-serif; font-size: 15px;">FirstProgram</span>.java</tt>" in the terminal window.</span></li>
<li style="list-style: decimal; margin-top: 6px;"><span style="font-family: "times" , "times new roman" , serif;"><em>Run</em> (or <em>execute</em>) it by typing "<tt style="font-family: 'courier new', courier, mono; font-size: 14px;">java </tt>FirstProgram" in the terminal window.</span></li>
</ol>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif; font-size: 15px; line-height: 22.5px;">The first step creates the program; the second translates it into a language more suitable for machine execution (and puts the result in a file named</span><span style="font-family: "helvetica neue" , "helvetica" , "arial" , sans-serif; font-size: 15px; line-height: 22.5px;"> </span><tt style="font-family: 'courier new', courier, mono; font-size: 14px;">MyProgram.class</tt><span style="font-family: "helvetica neue" , "helvetica" , "arial" , sans-serif; font-size: 15px; line-height: 22.5px;">); </span><span style="font-family: "times" , "times new roman" , serif; font-size: 15px; line-height: 22.5px;">the third actually runs the program.</span></span><br />
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<pre style="background-color: #e5ebe8; border: 1px solid #ddd; float: left; margin-top: 0; padding-left: 5px; padding-right: 5px; text-align: center; width: auto;">1
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<pre style="background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcUZyNENoxCL_NXJKYFTlYsVVVYsta-vfcAc3lQxyAYmvad9dOQdvrP6ax34PyR6QVT-lzB288mdUdHUZAi-Nkr5mLaLd_Bf6pOggMryWoPAohx-wToXs_72ckuW_hMsFbybiIsC-xC9Q/w1-h40-no/bg-code.jpg) top left #FDFDFD; border: 1px solid #ddd; display: block; margin-bottom: 0; margin-top: 0; overflow: auto; padding-left: 8px; white-space: pre; width: auto; word-wrap: normal;">public class Main {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}</pre>
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<ul>
<li><span style="font-family: "times" , "times new roman" , serif; font-size: small;">Creating a Java Program<span style="font-weight: normal;"> - A program is nothing more than a sequence of characters like sentences or paragraphs. We create program by defining or typing that sequence of characters using a text editor in the same way as we do for e-mail. The code above is an example. Type that into your text editor and save it into a filed named </span><span style="font-family: "courier new" , "courier" , monospace;">Main.java</span><span style="font-family: "times" , "times new roman" , serif;">.</span><span style="font-family: "times" , "times new roman" , serif;"> </span></span></li>
</ul>
<ul>
<li><span style="font-family: "times" , "times new roman" , serif; font-size: small;"><span style="font-family: "times" , "times new roman" , serif;">Compiling the Java Program<span style="font-weight: normal;"> - Java is high-level language. In other words, it is designed to be best understood by the programmer (that's you). We need the help of the </span><i style="font-weight: normal;">compiler</i><span style="font-weight: normal;"> so that the computer can execute it. A compiler is an application that translates programs from the Java language to a language more suitable for executing on the computer. It takes a file with the</span></span><span style="font-family: "courier new" , "courier" , monospace;"> .java</span><span style="font-family: "times" , "times new roman" , serif;"> <span style="font-weight: normal;">extension as input and produces a file with a</span></span><span style="font-weight: normal;"><span style="font-family: "courier new" , "courier" , monospace;"> .class </span><span style="font-family: "times" , "times new roman" , serif;">extension. To compile your program, you need to type the command below at the terminal or command prompt:</span></span></span></li>
</ul>
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<span style="font-family: "courier new" , "courier" , monospace;">                        <span style="background-color: #cccccc;">% javac Main.java</span></span><br />
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<span style="font-family: "courier new" , "courier" , monospace;"><br /></span></div>
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<ul>
<li><span style="background-color: white; font-family: "times" , "times new roman" , serif; font-size: small;">Executing a Java program - <span style="font-weight: normal;">Once you compile your program, you can run it. To run your Hello World program, type the following at the terminal or command prompt:</span></span></li>
</ul>
</h2>
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<span style="background-color: white; font-family: "courier new" , "courier" , monospace;">                        </span><span style="background-color: #cccccc; font-family: "courier new" , "courier" , monospace;">% java Main</span><br />
<span style="font-family: "courier new" , "courier" , monospace;"><br /></span>
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<ul>
</ul>
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<span style="font-family: "times" , "times new roman" , serif;">If all goes well, you should see the following response:</span><br />
<span style="font-family: "times" , "times new roman" , serif;"><br /></span>
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<span style="font-family: "courier new" , "courier" , monospace;">                        </span><span style="background-color: #cccccc; font-family: "courier new" , "courier" , monospace;">Hello, World</span><br />
<span style="background-color: #cccccc; font-family: "courier new" , "courier" , monospace;"><br /></span>
<span style="background-color: white;"><span style="font-family: Times, Times New Roman, serif;">Congratulations! </span></span></div>

Your First Java Program: Hello World

In this section, we'll be writing our first java program: the famous Hello World. But before that, you need to make sure that Java is pr...

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JDK Installation for Microsoft Windows

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Before you can create programs written in Java, you need some Java development software. There  are several products to choose from. In fact, you may already have one of these products on your own computer.  If you don't, you can download the basic software by visiting this official <a href="http://www.oracle.com/technetwork/java/index.html" target="_blank">Oracle website</a>.</div>
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<b>System Requirements</b><br />
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See <a href="http://www.oracle.com/technetwork/java/javase/config-417990.html"> Oracle JRE 7 and JDK 7 Certified System Configurations</a> for information about supported platforms, operating systems and browsers.</div>
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<b>For 32-bit Platforms:</b></div>
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Both the Java SE Development Kit (JDK) and Java SE Runtime Environment (JRE) require at minimum a Pentium 2 266 MHz proccessor.<br />
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<b>Disk Space Requirements</b></div>
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<b><br /></b></div>
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<table border="1" cellpadding="3" cellspacing="0" style="color: black; font-family: Arial, Helvetica, FreeSans, Luxi-sans, 'Nimbus Sans L', sans-serif; font-size: 12px;" summary="Disk Space Requirements for JRE"><caption style="font-weight: bold; text-align: left;">Disk Space Requirements for JRE</caption><tbody>
<tr><td><strong>JRE</strong></td><td><strong>Installed Image</strong></td></tr>
<tr><td>Java Runtime Environment, including JavaFX Runtime</td><td>124 MB</td></tr>
<tr><td>Java Update</td><td>2 MB</td></tr>
</tbody></table>
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<table border="1" cellpadding="3" cellspacing="0" style="color: black; font-family: Arial, Helvetica, FreeSans, Luxi-sans, 'Nimbus Sans L', sans-serif; font-size: 12px;" summary="Disk Space Requirements for JDK"><caption class="following" style="font-weight: bold; padding-top: 1em; text-align: left;">Disk Space Requirements for JDK</caption><tbody>
<tr><td><strong>JDK</strong></td><td><strong>Installed Image</strong></td></tr>
<tr><td>Development Tools, including JavaFX SDK</td><td>245 MB</td></tr>
<tr><td>Source Code</td><td>27 MB</td></tr>
<tr><td>Public Java Runtime Environment</td><td>See the table, "Disk Space Requirements for JRE"</td></tr>
</tbody></table>
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<b>Memory Requirements</b></div>
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<table border="1" cellpadding="3" cellspacing="0" style="color: black; font-family: Arial, Helvetica, FreeSans, Luxi-sans, 'Nimbus Sans L', sans-serif; font-size: 12px;" summary="Memory Requirements for Microsoft Windows 32-Bit"><caption style="font-weight: bold; text-align: left;">Microsoft Windows 32-Bit</caption><tbody>
<tr><th>Version</th><th>Memory</th></tr>
<tr><td>Windows 8</td><td>128 MB</td></tr>
<tr><td>Windows 7</td><td>128 MB</td></tr>
<tr><td>Windows Vista</td><td>128 MB</td></tr>
<tr><td>Windows Server 2008</td><td>128 MB</td></tr>
</tbody></table>
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<b>For 64-bit Platforms:</b></div>
<div style="margin: 3px 0px 0px; padding: 0px;">
<b><span style="font-family: "times" , "times new roman" , serif;"><br /></span></b><span style="font-family: "times" , "times new roman" , serif;"><b>Disk Space Requirements</b></span></div>
<ul style="margin-left: 13px; margin-top: 2px; padding-left: 0px;">
<li style="list-style-image: url(http://docs.oracle.com/javase/webdesign/pubs/im/ul_bullet.gif); margin-left: 13px; padding-left: 0px;"><span style="font-family: "times" , "times new roman" , serif;">The JDK features available for 64-bit platforms are the same as those for Windows 32-bit operating systems.</span></li>
</ul>
<ul style="margin-left: 13px; margin-top: 2px; padding-left: 0px;">
<li style="list-style-image: url(http://docs.oracle.com/javase/webdesign/pubs/im/ul_bullet.gif); margin-left: 13px; padding-left: 0px;"><span style="font-family: "times" , "times new roman" , serif;">The disk requirement for development tools for 64-bit platforms is 181 MB. The disk space requirements for source code and the public JRE are the same as those for Windows 32-bit operating systems, except for the JavaFX SDK (68 MB) and the JavaFX runtime (32 MB).</span></li>
</ul>
<span style="font-family: "times" , "times new roman" , serif;"><br /></span><span style="font-family: "times" , "times new roman" , serif;"><b>Memory Requirements</b></span><br />
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<div style="margin-bottom: 17px; margin-top: 2px;">
<span style="font-family: "times" , "times new roman" , serif;">The following tables list the minimum memory requirements for Windows 64-bit operating systems:</span></div>
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<span style="font-family: "times" , "times new roman" , serif;"><strong>Note</strong>: The minimum physical RAM is required to run graphically based applications. More RAM is recommended for applets running within a browser using the Java Plug-in. Running with less memory may cause disk swapping, which has a severe effect on performance. Very large programs may require more RAM for adequate performance.</span></div>
<table border="1" cellpadding="3" cellspacing="0" style="color: black; font-family: Arial, Helvetica, FreeSans, Luxi-sans, 'Nimbus Sans L', sans-serif; font-size: 12px;" summary="Memory Requirements for Microsoft Windows x64, 32-bit mode"><caption style="font-weight: bold; text-align: left;">Microsoft Windows x64, 32-Bit Mode</caption><tbody>
<tr><th>Version</th><th>Memory</th></tr>
<tr><td>Windows 8</td><td>128 MB</td></tr>
<tr><td>Windows 7</td><td>128 MB</td></tr>
<tr><td>Windows Server 2008</td><td>128 MB</td></tr>
<tr><td>Windows Vista</td><td>128 MB</td></tr>
</tbody></table>
<table border="1" cellpadding="3" cellspacing="0" style="color: black; font-family: Arial, Helvetica, FreeSans, Luxi-sans, 'Nimbus Sans L', sans-serif; font-size: 12px;" summary="Memory Requirements for Microsoft Windows x64, 64-bit mode"><caption class="following" style="font-weight: bold; padding-top: 1em; text-align: left;">Microsoft Windows x64, 64-Bit Mode</caption><tbody>
<tr><th>Version</th><th>Memory</th></tr>
<tr><td>Windows 8</td><td>128 MB</td></tr>
<tr><td>Windows 7</td><td>128 MB</td></tr>
<tr><td>Windows Server 2008</td><td>128 MB</td></tr>
<tr><td>Windows Server 2008 R2</td><td>128 MB</td></tr>
<tr><td>Windows Vista</td><td>128 MB</td></tr>
</tbody></table>
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<b>Downloading Java and Setting up the 'Path'</b><br />
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<span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;">Java SE is freely available from the link </span><a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" style="background: url(http://www.tutorialspoint.com/images/link-icon.png) 100% 50% no-repeat rgb(255, 255, 255); box-sizing: border-box; color: #313131; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; outline: none !important; padding-bottom: 2px; padding-right: 22px; text-align: justify; text-decoration: none;" target="_blank">Download Java</a><span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;">. So you download a version based on your operating system.</span><br />
<span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;"><br /></span>
<span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;">Follow the instructions to download java and run the </span><b style="background-color: white; box-sizing: border-box; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;">.exe</b><span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;"> to install Java on your machine. Once you installed Java on your machine, you would need to set environment variables to point to correct installation directories:</span><br />
<span style="background-color: white; font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif; font-size: 15px; line-height: 24px; text-align: justify;"><br /></span>
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Assuming you have installed Java in <i style="box-sizing: border-box;">c:\Program Files\java\jdk</i> directory:</div>
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<li style="background-attachment: initial; background-clip: initial; background-image: url(http://www.tutorialspoint.com/images/icon-bullet.png); background-origin: initial; background-position: 0px 4px; background-repeat: no-repeat; background-size: initial; box-sizing: border-box; color: black; line-height: 24px; list-style: none; margin-bottom: 5px; padding: 0px 0px 0px 19px;"><div style="box-sizing: border-box; font-size: 15px !important; margin: 0em 0.2em 1em; padding: 0px; text-align: justify; word-wrap: break-word;">
Right-click on 'My Computer' and select 'Properties'.</div>
</li>
<li style="background-attachment: initial; background-clip: initial; background-image: url(http://www.tutorialspoint.com/images/icon-bullet.png); background-origin: initial; background-position: 0px 4px; background-repeat: no-repeat; background-size: initial; box-sizing: border-box; color: black; line-height: 24px; list-style: none; margin-bottom: 5px; padding: 0px 0px 0px 19px;"><div style="box-sizing: border-box; font-size: 15px !important; margin: 0em 0.2em 1em; padding: 0px; text-align: justify; word-wrap: break-word;">
Click on the 'Environment variables' button under the 'Advanced' tab.</div>
</li>
<li style="background-attachment: initial; background-clip: initial; background-image: url(http://www.tutorialspoint.com/images/icon-bullet.png); background-origin: initial; background-position: 0px 4px; background-repeat: no-repeat; background-size: initial; box-sizing: border-box; color: black; line-height: 24px; list-style: none; margin-bottom: 5px; padding: 0px 0px 0px 19px;"><div style="box-sizing: border-box; font-size: 15px !important; margin: 0em 0.2em 1em; padding: 0px; text-align: justify; word-wrap: break-word;">
Now, alter the 'Path' variable so that it also contains the path to the Java executable. Example, if the path is currently set to 'C:\WINDOWS\SYSTEM32', then change your path to read 'C:\WINDOWS\SYSTEM32;c:\Program Files\java\jdk\bin'.</div>
</li>
</ul>
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<span style="font-family: Verdana, Geneva, Tahoma, Arial, Helvetica, sans-serif;"><span style="font-size: 15px; line-height: 24px;">And that's all there is to it! You are now ready for the most exciting part. Writing your own program.</span></span></div>
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JDK Installation for Microsoft Windows

Before you can create programs written in Java, you need some Java development software. There are several products to choose from. In fac...

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Implementing the QuaQua LookAndFeel in Java

<div style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">
<span style="background-color: white;">   I would like to show you how to implement the QuaQua Look And Feel in Java. I heard someone says that Java isn't that good when it comes to look and feel and Java is only good for algorithms, back ends and all other good stuffs. I found that statement partially true. Why? Because Java is really good for algorithms. But I must say that Java is as good as other programming language when talking about LAF. There are lots of workaround of customizing the LAF of your Java Desktop Application.</span></div>
<div style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">
<span style="background-color: white;"><br /></span></div>
<div style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">
<span style="background-color: white;">You can create an application what uses Windows LAF, Metal and other available LAF for Java. You can also create a desktop application that uses other LAF like the QuaQua Look and Feel described <a href="http://www.randelshofer.ch/quaqua/" style="text-decoration: none;">here</a>.<br /><br />Examples of the implementation of the QuaQua Look and Feel in Java.</span></div>
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<span style="background-color: white;"><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">Wow! That is very nice and very professional looking for a Java application.</span><br style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;" /><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">So, how to do that?</span><br style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;" /><br style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;" /><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">Download the  QuaQua package from the </span><a href="http://www.randelshofer.ch/quaqua/" style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify; text-decoration: none;" target="_blank">QuaQua Look And Feel</a><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;"> website.</span><br style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;" /><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">Add add </span><b style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">quaquar.jar</b><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;"> and </span><b style="font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;">swing-layout.jar</b><span style="font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 13.2px; line-height: 18.48px; text-align: justify;"> to the classpath of your project.</span></span></div>
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Implementing the QuaQua LookAndFeel in Java

I would like to show you how to implement the QuaQua Look And Feel in Java. I heard someone says that Java isn't that good when it c...

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Basic Computer Concepts and Practices - Lesson 1 Overview of Computer Systems

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<b><span style="font-family: "arial" , "sans-serif"; mso-bidi-font-size: 11.0pt;">Computing
literacy</span></b><span style="font-family: "arial" , "sans-serif"; mso-bidi-font-size: 11.0pt;">
is defined as learning how to use computers to benefit our life or work. It compasses
a general knowledge about computers:<o:p></o:p></span></div>
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<span style="font-family: "arial" , "sans-serif"; mso-bidi-font-size: 11.0pt;"><br /></span>
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<li><span style="font-family: "arial" , sans-serif; text-indent: -0.25in;">Who uses
them?</span></li>
<li><span style="font-family: "arial" , sans-serif; text-indent: -0.25in;">What
functions do they perform?</span></li>
<li><span style="font-family: "symbol"; text-indent: -0.25in;"><span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;"> </span></span><span style="font-family: "arial" , sans-serif; text-indent: -0.25in;">How are they
used?</span></li>
<li><span style="font-family: "arial" , sans-serif; text-indent: -0.25in;">How are they
affecting society?</span></li>
</ul>
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<span style="font-family: "arial" , sans-serif;">s     </span><span style="font-family: "arial" , sans-serif; text-align: justify;">Computer
literacy is considered to be a very important skill to possess in developed
countries. Employers want their workers to have basic computer skills because
their company becomes ever more dependent on computers. Many companies try to
use computers to help run their company faster and cheaper.</span></div>
<div class="MsoNormal" style="tab-stops: 1.75in; text-align: justify;">
<span style="font-family: "arial" , "sans-serif"; mso-bidi-font-size: 11.0pt;"><b><o:p></o:p></b></span></div>
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</div>

Basic Computer Concepts and Practices - Lesson 1 Overview of Computer Systems

Computing literacy is defined as learning how to use computers to benefit our life or work. It compasses a general knowledge about compute...

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JAVA ASTERISK PATTERN USING LOOPS - PATTERN TWO

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<span style="box-sizing: border-box; font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 18.48px; text-align: start;"><br /></span></div>
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<span style="box-sizing: border-box; font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 18.48px; text-align: start;">This</span><span style="box-sizing: border-box; font-family: "arial" , "tahoma" , "helvetica" , "freesans" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 18.48px; text-align: start;"> is another simple application in Java that uses for loops in creating asterisk patterns.</span></div>
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<div style="color: black; font-family: monospace; font-size: 12px; height: auto; line-height: 20px; padding: 0px; text-align: left; width: 99%;">
<pre style="background-color: #e5ebe8; border: 1px solid #ddd; float: left; margin-top: 0; padding-left: 5px; padding-right: 5px; text-align: center; width: auto;">1
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<pre style="background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcUZyNENoxCL_NXJKYFTlYsVVVYsta-vfcAc3lQxyAYmvad9dOQdvrP6ax34PyR6QVT-lzB288mdUdHUZAi-Nkr5mLaLd_Bf6pOggMryWoPAohx-wToXs_72ckuW_hMsFbybiIsC-xC9Q/w1-h40-no/bg-code.jpg) top left #FDFDFD; border: 1px solid #ddd; display: block; margin-bottom: 0; margin-top: 0; overflow: auto; padding-left: 8px; white-space: pre; width: auto; word-wrap: normal;">public class PatternTwo {

public static void main(String[] args) {

for (int j = 5; j > 0; j--) {

System.out.println("");

for (int i = 5; i >= j; i--) {
                System.out.print(" ");
  
            }
for (int q = 0; q < j; q++) {
                System.out.print("*");
            }
        }
        System.out.println("");
    }
}</pre>
</div>
</div>

JAVA ASTERISK PATTERN USING LOOPS - PATTERN TWO

This is another simple application in Java that uses for loops in creating asterisk patterns. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1...

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JAVA ASTERISK PATTERN USING LOOPS - PATTERN ONE

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</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXhEASpb3kGxMHOesmbW2Nk8-Pk84L9j29Rxd-Fr_fcGYZQ4xaXre0E8FdiCfqAceIevL6AqGj__s95MAERUAzphHa7yqgNRLKz9tAWVfuTgXhcSQ63KK1KB17fsf0e2zLGLd7vZboOVI/s1600/java+asterisk+pattern.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXhEASpb3kGxMHOesmbW2Nk8-Pk84L9j29Rxd-Fr_fcGYZQ4xaXre0E8FdiCfqAceIevL6AqGj__s95MAERUAzphHa7yqgNRLKz9tAWVfuTgXhcSQ63KK1KB17fsf0e2zLGLd7vZboOVI/s1600/java+asterisk+pattern.jpg" /></a></div>
<span style="background-color: white; color: #7b7b7b; font-family: "lato" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 19.6px;"><br /></span>
<span style="background-color: white; font-family: "lato" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 19.6px;">One of the most common exercises using Loops in Java is creating different patterns. By creating different asterisk patterns, a newbie to the corners of computer programming can easily grasp the concept of Loops.</span><br />
<span style="background-color: white; font-family: "lato" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 19.6px;"><br /></span>
<span style="background-color: white; font-family: "lato" , sans-serif; font-size: 14px; letter-spacing: 0.196px; line-height: 19.6px;"><br /></span>

<br />
<div style="color: black; font-family: monospace; font-size: 12px; height: auto; line-height: 20px; padding: 0px; text-align: left; width: 99%;">
<pre style="background-color: #e5ebe8; border: 1px solid #ddd; float: left; margin-top: 0; padding-left: 5px; padding-right: 5px; text-align: center; width: auto;">1
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</pre>
<pre style="background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcUZyNENoxCL_NXJKYFTlYsVVVYsta-vfcAc3lQxyAYmvad9dOQdvrP6ax34PyR6QVT-lzB288mdUdHUZAi-Nkr5mLaLd_Bf6pOggMryWoPAohx-wToXs_72ckuW_hMsFbybiIsC-xC9Q/w1-h40-no/bg-code.jpg) top left #FDFDFD; border: 1px solid #ddd; display: block; margin-bottom: 0; margin-top: 0; overflow: auto; padding-left: 8px; white-space: pre; width: auto; word-wrap: normal;">public class PatternOne{

public static void main(String[]args){

for(int x=0; x<5; x++){
    System.out.println(" ");
        for(int z=0; z<=x; z++){
           System.out.print("*");
       }
}
}
}</pre>
</div>

JAVA ASTERISK PATTERN USING LOOPS - PATTERN ONE

One of the most common exercises using Loops in Java is creating different patterns. By creating different asterisk patterns, a newbie ...

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