Make Simple Calculator Using Notepad

Assalam O Alaikum Friends…!!!
I Hope You Are All Fine……
Now i will tell you about a very wonderful and amazing trick.
Today i will show you “How To Make A Simple Calculator Using Notepad”.
1) Open “Notepad”.
2) Copy the below code and Paste this code in Notepad.

@ echo off
title calculator
color fc
: top
echo Welcome!
echo Type In Your Math Problem
echo ------------
echo Addition : +
echo Subtraction : -
echo Division : /
echo Mulitiplication : *

echo.
set /p sum=
set /a ans=%sum%
echo.
echo = %ans%
echo --------
pause
cls
echo Previous Answer : %ans%
goto top
pause
exit

3) After Paste the code in the “Notepad”.
4) Select the option “File” and here again select the option “Save As…”.
5) Now save this file as ” Calculator.bat “.
6) After saving the file another file is created automatically which name is “Calculator”.
7) Now open this file and use calculator in “Notepad”.
Enjoy and Stay Us.
Rukhshan Chaudhary
“We Are Traveling The Love Lane, Down The Road We Will Meet Again.”

Ultimate Calculator Making Using C++

The Code of Ultimate Calculator is

#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
clrscr();
float a,b,one,two,three,four;
cout<<"Enter First Number\n"<<endl;
cin>>a;
cout<<"Enter Second Number\n"<<endl;
cin>>b;
cout<<"Select One Option\n"<<endl;
cout<<"one for Addition\ntwo for Substraction\nthree for Multiplication\nfour for Division"<<endl;
cin>>one;
cout<<a+b<<endl;
cin>>two;
cout<<a-b<<endl;
cin>>three;
cout<<a*b<<endl;
cin>>four;
cout<<a/b<<endl;
getch();
}

Screen Shot: 

Program In C++

 

Result