КАЛЬКУЛЯТОР в БЛОКНОТЕ IN THE WORLD

СКРИПТ: @echo off title Calculator1337 color 0a :start echo ------------------------- echo Welcome to the Calculator echo ------------------------- echo. set /p sum=Please enter the question: echo. set /a ans = %sum% echo. echo The Answer = %ans% echo. echo ========================= pause cls echo Previous Answer = %ans% echo ------------------------- echo. goto start exit?