How to Program A Calculator With Notepad (Batch Tut)

For those of my readers who are quite interested in programming stuff, here is a little Batch tutorial to help you program a simple calculator in the .bat format. It won’t take you more than 5 minutes and your first calculator that can perform all basic calculation functions would be live.

How to Make a Simple Calculator in Notepad using .bat format

• Launch your Notepad from your Windows OS PC.
• Copy and paste this code below into it
  

  @echo off
  title Batch Calculator by (your name)
  color 0c
  :top
  echo ————————————–
  echo -Welcome to Batch Calculator by *(your name)!-
  echo ————————————–
  echo Enter your operand
  echo.
  set /p sum=
  set /a ans=%sum%
  echo.
  echo = %ans%
  echo ————————————————————–
  pause
  cls
  echo Previous Answer: %ans%
  goto top
  pause
  exit

• Now press CTRL + S to save, in the file name put in Calc.bat
• In the File type, select All Files then Click on Save.
• Now Launch the Calc.bat by double clicking on it.

Your Calculator is live, you can make use of it to perform your basic calculation functions.