Usage of Break keyword in Java

// Java Program to show use of break statement
// inside the For loop
public class GFG {

    // Main driver code
    public static void main(String[] args)
    {
        // For loop for iteration
        for (int i = 3; i <= 50; i += 3) {
            if (i == 39) {
                // Using Break keyword to suspend
                // loop when i become 39
                break;
            }

            // Printing elements showcasing break usage
            System.out.print(i + " ");
        }
    }
}

// Java Program to illustrate the use of break statement
// inside the While loop

// Importing generic Classes/Files
import java.util.*;

public class GFG {

    // Main driver method
    public static void main(String[] args)
    {
        // While loop for iteration

        // Creating and initializing variable
        // outside loop
        int i = 35;

        // Condition check
        while (i >= 10) {
            if (i == 15) {
                // Using Break keyword to suspend
                // loop when i become 15

                // Decrementing variable initialized above
                i--;

                // Break statement
                break;
            }

            // Printing elements showcasing break
            System.out.print(i + " ");
            i--;
        }
    }
}

// Java Program to illustrate the use of break statement
// Inside the do-While loop

// Importing all generic classes
import java.util.*;

// Importing specific class to take 
// user input from the user
import java.util.Scanner;

public class GFG {

    // Main driver method
    public static void main(String[] args)
    {
        // Using do-While loop

        // Creating and initializing a variable
        // over which execution occurs
        int i = 0;
        
        // do loop consisting of executable statements
        do {
            if (i == 80) {
               
                // Incrementing variable by 5
                i += 5;

                // Using Break keyword to
                // suspend loop when i become 80
                break;
            }

            System.out.print(i + "  ");
            // Printing elements to show break usage 
            
            i += 5;
        } 
        // Condition check
        while (i <= 100);
    }
}

// Java Program to illustrate the use of break statement
// inside the Switch Statement

// Importing generic Classes/Files
import java.util.*;

public class GFG {

    // Main driver method
    public static void main(String[] args)
    {
        // Declaring a variable for switch expression
        int numb = 20;

        // Switch expression
        switch (numb) {

        // Case statements
        case 10:
            System.out.println("TEN");

            // Break keyword to suspend the switch case
            // if given condition is fulfilled
            break;

        case 20:
            System.out.println("TWENTY");
            break;

        case 30:
            System.out.println("THIRTY");
            break;

            // Default case statement
        default:
            System.out.println("INFINITE");
        }
    }
}

/*package whatever //do not write package name here */

import java.io.*;

class GFG {
    public static void main (String[] args) {
        int i=10;
          GFG:
          {
          // first statement of block GFG
          System.out.println("Block begin");
          // if i==10 then block GFG will stop executing
          if(i==10){
              break GFG;
          }
          // this will not execute if i==10
          System.out.println("Block end");
        }
    }
}