@echo off
rem a batch rewrite of one of my basic programs
rem not guaranteed to work, i originally wrote it on a notepad

%score%=0
echo welcome to my quiz! correct answer = +1 points, wrong answer = -1 point
echo is the earth flat? [y/n]
pause, %ans1%
if %ans1%=n goto :a
if %ans1%=y goto :b
:a
%score%=%score%+2
echo well done!
goto :c
:b
%score%=%score%-1
echo nah, wrong answer. earth aint flat
:c
echo whats the capital of japan?
echo a) tokyo
echo b) caracas
echo c) idk
pause, %ans2%
if %ans2%=a goto :d
if %ans2%=b goto :e
if %ans2%=c goto :e
:d
%score%=%score%+2
echo well done!
goto :f
:e
%score%=%score%-1
echo nah, wrong answer. its tokyo
:f
echo quiz over! your score is %score%
pause>nul