I wrote this Java program to ask the user to give two numbers and then the program will swap the arrangement of two numbers given by the user and display the results on the screen.
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Program Listing
import java.util.Scanner;
/**
* @author Jake Rodriguez Pomperada, MAED-IT, MIT
* jakerpomperada@gmail.com
* www.jakerpomperada.com / www.jakerpomperada.blogspot.com
* Bacolod City, Negros Occidental
* October 13, 2020 Tuesday
*/
public class Swapping_Numbers {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input = new Scanner(System.in);
int temp=0;
System.out.println("\n");
System.out.print("\t\tSwapping of Two Numbers in Java");
System.out.println("\n");
System.out.print("\tGive First Value : ");
int a = input.nextInt();
System.out.print("\tGive Second Value : ");
int b = input.nextInt();
System.out.println("\n");
System.out.println("\tValues Before Swapping : a, b = "+a+", "+ + b);
// Perform Swapping Here
temp = a;
a = b;
b = temp;
System.out.println();
System.out.println("\tValues After Swapping : a, b = "+a+", "+ + b);
System.out.print("\n");
System.out.println("\tEnd of Program");
System.out.println("\n\n");
}
}
