Machine Problem
Write a Java program to print the addition, difference, multiply, divide of two numbers.
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Program Listing
/*
* Math.java
*
* Jake Rodriguez Pomperada, MAED-IT, MIT
* www.jakerpomperada.blogspot.com and www.jakerpomperada.com
* jakerpomperada@gmail.com
* Bacolod City, Negros Occidental Philippines
*
* Machine Problem
*
* Write a Java program to print the addition,difference, multiply, divide of two numbers.
*/
import java.util.Scanner;
import java.math.RoundingMode;
import java.text.DecimalFormat;
public class Math {
private static DecimalFormat df2 = new DecimalFormat("#.##");
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println();
System.out.println("\tAddition, Difference, Product, and Quotient in Java");
System.out.println();
System.out.print("\tEnte First Number : ");
double val_1 = input.nextDouble();
System.out.print("\tEnter Second Number : ");
double val_2 = input.nextDouble();
System.out.println();
System.out.println("\tThe sum between " + val_1 + " and " + val_2 + " is " + (val_1 + val_2) + "." );
System.out.println("\tThe difference between " + val_1 + " and " + val_2 + " is " + df2.format((val_1 - val_2)) + "." );
System.out.println("\tThe product between " + val_1 + " and " + val_2 + " is " + df2.format((val_1 * val_2)) + "." );
System.out.println("\tThe quotient between " + val_1 + " and " + val_2 + " is " + df2.format((val_1 / val_2)) + "." );
System.out.println();
System.out.println("\tEnd of Program");
System.out.println();
}
}