1.bat:
******************************
@echo off
color f0
setlocal ENABLEDELAYEDEXPANSION
for /l %%i in (1,1,13) do (
for /l %%j in (1,1,13) do ( call 2.bat %%i %%j ) )
******************************************
2.bat:
******************************************
@echo off
color f0
setlocal ENABLEDELAYEDEXPANSION
for /d %%k in (+,-,/) do ( set/a a=%1%%k%2&echo %1%%k%2=!a!>>jieguo.txt)
set/a aa=%1*%2
echo %1*%2=%aa%>>jieguo.txt
echo.>>jieguo.txt
*******************************************************
jieguo.txt:
*******************************************************
1+1=2
1-1=0
1/1=1
1*1=