Sunday, September 10, 2017

Average Calculator

Challenge: Write a program that prompts the user for two doubles and then prints their average.


Solution:

import java.util.*;

class lab2_2{

public static void main(String[]args)
{
Scanner in=new Scanner(System.in);
System.out.println("***Two numbers Average Calculator***");





System.out.println("Enter the first number:");
double firstNumber=in.nextDouble();
System.out.println("Enter the second number:");
double secondNumber=in.nextDouble();
double average =(firstNumber+secondNumber)/2;
System.out.println("The average is: "+average);
  }

}


This program is a continuation of the previous one, but here we are going to use a different type of variable and we are going to implement an arithmetic operator (+). First let the user know this program is a two numbers average calculator and we request both numbers'values using the Scanner method. After both values are entered we perform the average operation and output the result to the user.

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