java hello world
public class Main {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}java hello world
public class Main {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}hello world in java
import javax.swing.JFrame; //Importing class JFrame
import javax.swing.JLabel; //Importing class JLabel
public class HelloWorld {
public static void main(String[] args) {
JFrame frame = new JFrame(); //Creating frame
frame.setTitle("Hi!"); //Setting title frame
frame.add(new JLabel("Hello, world!"));//Adding text to frame
frame.pack(); //Setting size to smallest
frame.setLocationRelativeTo(null); //Centering frame
frame.setVisible(true); //Showing frame
}
}Copyright © 2021 Codeinu
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