Swapping using 3rd variable in JAVA

Write a program (WAP) in JAVA to read two numbers from keyboard(User Input) and exchanging the value of two variable(Swapping).

import java.util.Scanner;

class Sarthakmunds3

{
  public static void main(String args[])
  {
     int a, b, temp;
     System.out.println("Enter A and B :");
     Scanner in = new Scanner(System.in);
        
     a = in.nextInt();
     b = in.nextInt();
        
     System.out.println("Before Swapping :\nA = "+a+"\nB = "+b);
        
    temp = a;
    a = b;
    b = temp;
        
    System.out.println("After Swapping :\nA = "+a+"\nB = "+b);
    }

} 

Try it Yourself ➠

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