Question

write a program in Java to input and swap in number using scanner class

please answer it fast...​

Answer 1

Explanation:

import java.util.*;

class Solution {

public static void main (String args[])

{

Scanner sc = new Scanner(System.in);

System.out.println(" Enter 1st number");

int num1 = sc.nextInt();

System.out.println(" Enter 2nd number");

int num2 = sc.nextInt();

int temp = num1;

num1= num2;

num2 = num1;

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

System.out.println("1st number = "+num1);

System.out.println("2nd number =" + num2);

}

}