Write a Java program to Swap two numbers using third variable
Java program to swap two numbers:
Swapping is the process of exchange the values of two variables with each other. For example variable num1 contains 1 and num2 contains 2 after swap their values are num1 contains 2 and num2 contains 1.
SOURCE CODE::
import java.util.*; public class Swapnumber { public static void main(String[] args) { int a, b, c; Scanner s=new Scanner(System.in); System.out.println("Enter Value in a :"); a=s.nextInt(); System.out.println("Enter Value in b :"); b=s.nextInt(); c=a; a=b; b=c; System.out.println("Values in a:" +a); System.out.println("Values in b:" +b); } }
OUTPUT ::
Enter Value in a : 1 Enter Value in b : 2 Value in a : 2 Value in b : 1