How do you make a calculator using notepad?

Answer 1

type this:

@echo off

:hom

title Calculator

echo Welcome %USERNAME%, Type a number.

set/p one=

cls

echo Type the sign. (+,-,*,/)

set/p two=%one%...

echo And type the last number.

set/p three=%one%%two%...

set/a final=%one%%two%%three%

cls

echo Total:

%one%%two%%three%=%final%

pause

cls

goto hom

then save as a batch file