Question

Write a java programs for swapping of two numbers using third variable.​

Answer 1

Answer:

import java.util.*;

class Swap_With {

public static void main(String[] args) {

int x, y, t;

Scanner sc = new Scanner(System.in);

System.out.println("Enter the value of X and Y");

x = sc.nextInt();

y = sc.nextInt();

System.out.println("before swapping numbers: "+x +" "+ y);

t = x;

x = y;

y = t;

System.out.println("After swapping: "+x +" " + y);

System.out.println( );

}

}

Explanation:

This will accept two numbers and then will swap the numbers

Answer 2

Question:-

Write a Java program to swap two numbers using third variable.

Program:-

import java.util.*;

class Swap

{

public static void main(String args[])

{

Scanner sc = new Scanner(System.in);

System.out.print("Enter a: ");

int a=sc.nextInt();

System.out.println("Enter b: ");

int b=sc.nextInt();

System.out.println("Before Swapping: ");

System.out.println("a: "+a);

System.out.println(" b: "+b);

int c=a;

a=b;

b=c;

System.out.println("After Swapping: ");

System.out.println("a: "+a);

System.out.println(" b: "+b);

/*

*Written by

* @Anindya Adhikari

*/

}

}