ARTICLE

# Arithmetic calculator in Monodevelop

Posted by | October 23, 2011
In this article you will learn how to create a Arithmetic calclulator in Monodevelop.
Reader Level:
Download Files:

Introduction

This is a calculator which can calculate arithmetic operations like addition, subtraction, multiplication and division.

Steps for Creating the Calculator in the  Monodevelop IDE

Step 1 : Open monodevelop IDE --> file menu --> new solution --> then  select console Application-->rename as twonumber

Step 2: Modify the Code:

// Program to Calculate the Arithmetic operations using C#
using System;
namespace twonumber
{
class MainClass
{
public static void Main(string[] args)
{
float first; float second; float output;
Console.WriteLine("         CAlCULATOR CHOICES");
Console
.WriteLine("*************************************");
Console
.WriteLine("  1.Addition");
Console
.WriteLine("  2.Substraction");
Console.WriteLine("  3.Multiplication");
Console.WriteLine("  4.Division");
Console.WriteLine("*************************************");
Console
.WriteLine("ENTER YOUR CHOICE");
int a = Convert.ToInt32(Console.ReadLine());
switch
(a)
{
case
1:
Console.WriteLine("Enter First Number  :");
first = Convert.ToInt64(Console.ReadLine());
Console.WriteLine("Enter Second Number :");
second = Convert.ToInt64(Console.ReadLine());
output = first + second;
Console
.WriteLine("ADDTION OF TWO INPUT NUMBERS: " + output); break;
case 2:
Console
.WriteLine("Enter First Number  :");
first = Convert.ToInt64(Console.ReadLine());
Console
.WriteLine("Enter Second Number :");
second = Convert.ToInt64(Console.ReadLine());
Console
.WriteLine("SUBSTRACTION OF TWO INPUT NUMBERS: " + output); break;
case
3:
Console
.WriteLine("Enter First Number  :");
first = Convert.ToInt64(Console.ReadLine());
Console
.WriteLine("Enter Second Number :");
second = Convert.ToInt64(Console.ReadLine());
output = first * second;
Console
.WriteLine("MULTIPLICATION OF TWO INPUT NUMBERS: " + output); break;
case
4:
Console
.WriteLine("Enter First Number  :");
first = Convert.ToInt64(Console.ReadLine());
Console
.WriteLine("Enter Second Number :");
second = Convert.ToInt64(Console.ReadLine());
output = first / second;
Console.WriteLine("DIVISION OF TWO INPUT NUMBERS: " + output); break;
default: Console.WriteLine("Invalid choice !"); break;
}
Console.WriteLine("***************************************");
console
.WriteLine("Thanks you  !! DEEPAK DWIJ !!"); Console.Read();
}
}
}

Step3:
To Run  F5

Step 4 :
Ouput

Enter Your choice

Enter your input

Final Result

Note: Same Process for Subtraction, multiply and Division.........

Login to add your contents and source code to this article
post comment

COMMENT USING
PREMIUM SPONSORS
DynamicPDF™ product line allows you to dynamically generate PDF documents, merge PDF documents and add new content to existing PDF documents from within your applications.
SPONSORED BY
• PDF reports have never been easier to create. With our included WYSIWYG Designer, you can layout your reports, set up your data source and let DynamicPDF ReportWriter do the rest.