Java Programming Examples

EmptyProgram

java

public class HelloWorld{

     public static void main(String []args){
        System.out.println("Hello World");
     }
}

EmptyProgram

java

public class EmptyProgram {

     public static void main(String []args) {
    
     }
}

HelloWorld

java

public class HelloWorld {

     public static void main(String []args) {
        System.out.println("Hello, MO.");
     }
}

EmptyProgram

java

public class EmptyProgram {
    
    public static void main(String []args) {
        
    }
}

HelloWorld

java

public class HelloWorld {
    
     public static void main(String []args) {
         System.out.println("Hello World");
         /*out is the name for the class like Courtney is the name of a human. the println method expects an arguement which is "hello world" */
     }
}

HelloWorld

java

public class HelloWord {

     public static void main(String []args){
        System.out.println("Hello World");
     }
}

Section3-HelloWorld

java

public class HelloWorld {

     public static void main(String []args) {
         System.out.println("Hello, absurd world.");
     }
}

EmptyProgram

java

public class HelloWorld{

     public static void main(String []args){
         
     }
}

EmptyProgram

java

public class EmptyProgram{

     public static void main(String []args){
        System.out.println("Hello World");
     }
}

<div style="position: relative; width: 300px; height: 197px;"><a href="https://phet.colorado.edu/sims/natural-selection/natural-selection_en.jnlp" style="text-decoration: none;"><img src="https://phet.colo

java

public class HelloWorld{

     public static void main(String []args){
        System.out.println("Hello World");
     }
}<div style="position: relative; width: 300px; height: 197px;"><a href="https://phet.colorado.edu/sims/natural-selection/natural-selection_en.jnlp" style="text-decoration: none;"><img src="https://phet.colorado.edu/sims/natural-selection/natural-selection-600.png" alt="Natural Selection" style="border: none;" width="300" height="197"/><div style="position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);"></div><table style="position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;"><tr><td style="text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;">Click to Run</td></tr></table></a></div>

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