批处理的一件简单的命令

Question

刚刚开始学习测试，接触到批处理命令，可有些不能理解，call，pause，goto,choice,for,,要是有例子最好，，谢谢

Answer 1

@echo off
set /p text=are you clever(y,n)
if /i %text%==y(echo you are clever)else (echo you are not clever)

Answer 2

@echo off
:start
set /p text=are you clever(y,n)
if /i %text%==y(echo you are clever)
else (echo you are not clever)