menu.bat

:MENU
REM Main Menu
@echo off
ECHO 1. Calculate Area of Circle
ECHO 2. Calculate Area of Rectangle
ECHO 3. Exit
SET /P choice=Choose an option (1 or 2 or 3) :
IF "%choice%"=="1" GOTO CIRCLE
IF "%choice%"=="2" GOTO RECTANGLE
IF "%choice%"=="3" GOTO EXIT


:CIRCLE
REM Area of Circle
@echo off
ECHO Area of Circle
SET /P radius=Enter the radius of the circle:
SET /A area=314*%radius%*%radius%/100
REM The formula for the area of a circle is πr², where π is approximated as 3.14
ECHO The area of the circle with radius %radius% is %area%.
REM End of Area of Circle
ECHO Press any key to continue...
PAUSE > NUL
CLS
GOTO MENU

:RECTANGLE
REM Area of Rectangle
@echo off
ECHO Area of Rectangle
SET /P length=Enter the length of the rectangle:
SET /P width=Enter the width of the rectangle:
SET /A area=%length%*%width%
ECHO The area of the rectangle with length %length% and width %width% is %area%.
REM End of Area of Rectangle
ECHO Press any key to continue...
PAUSE > NUL
CLS
GOTO MENU

:EXIT
REM Exit the script
@echo off
ECHO Exiting the program...
ECHO Goodbye!
EXIT /B