Question

write a program to input three numbers and swap them as this: first number becomes the second number, second number becomes the third number and the third number becomes the first number.​

Answer 1

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• write a program to input three numbers and swap them as this: first number becomes the second number, second number becomes the third number and the third number becomes the first number.

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The given code is written in Java Language.

import java.util.*;

class Swap

{

public static void main(String s[])

{

Scanner sc = new Scanner(System.in);

System.out.print("Enter the value of a: ");

int a=sc.nextInt();

System.out.print("Enter the value of b: ");

int b=sc.nextInt();

System.out.print("Enter the value of c: ");

int c=sc.nextInt();

System.out.println("Before swapping, ");

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

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

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

int d=a;

a=b;

b=c;

c=d;

System.out.println("After swapping, ");

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

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

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

}

}