Advance Java Application
/* Write a program in Java that takes two integer input from user then add them both and displays the output.*/ import java.util.Scanner; //program uses class scanner public class Calculator{ public static void main(String[ ] args) { int ,a,b,total; //create an Scanner object to read input from user. Scanner input =new Scanner(System.in); System.out.println("Enter first number:"); a=input.nextInt(); //read first number System.out.println("Enter second number:"); b=input.nextI...