How to make Calculator using Batch script
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Title: How to make Calculator using Batch Script
Source code:
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@ECHO OFF
:MAIN
ECHO =========================================
ECHO =============SIMPLE CALCULATOR============
ECHO 1. PRESS A FOR ADDITION
ECHO 2. PRESS B FOR SUBTRACTION
ECHO 3. PRESS C FOR MULTIPLICATION
ECHO 4. PRESS D FOR DIVISION
ECHO 5. PRESS E FOR EXIT
ECHO ==========================================
SET /p X="PRESS SELECT ONE OF THE OPTION FROM ABOVE: "
IF %X%==E goto:EXIT
SET /p V="ENTER THE FIRST VALUE: "
SET /p N="ENTER THE SECOND VALUE: "
IF %X%==A goto:ADD
IF %X%==B goto:SUB
IF %X%==C goto:MUL
IF %X%==D goto:DIV
:ADD
SET /A M=%V%
SET /A K=%N%
SET /A SUM=%M%+%K%
ECHO THE SUM OF TWO NUMBER IS: %SUM%
goto:MAIN
:SUB
SET /A M=%V%
SET /A K=%N%
SET /A DIF=%M%-%K%
ECHO THE DIFF OF TWO NUMBER IS: %DIF%
goto:MAIN
:MUL
SET /A M=%V%
SET /A K=%N%
SET /A MULT=%M%*%K%
ECHO THE MULTIPLICATION OF TWO NUMBER IS: %MULT%
goto:MAIN
:DIV
SET /A M=%V%
SET /A K=%N%
SET /A DIVS=%M%/%K%
ECHO THE DIVISION OF TWO NUMBER IS: %DIVS%
goto:MAIN
:EXIT
PAUSE