Guess the number/With feedback (player): Difference between revisions

=={{header|Batch File}}==

<lang dos>

@echo off

:: Player is prompted to give a number between %min% and %max%. If the input is out of those limits they are prompted to choose again

:choose

set min=0

set max=100

set /p "number=Choose a number [%min%-%max%]: "

if %number% gtr %max% goto choose

if %number% lss %min% goto choose

set attempts=0

:: Loops the guessing process until completed

:comp

set /a attempts+=1

set /a guess=(%max%-%min%)/2+%min%

choice /c "HLE" /n /m "Guess: %guess% - [H]igher, [L]ower or [E]qual"

if errorlevel 3 goto end

if errorlevel 2 (

set max=%guess%

goto comp

)

if errorlevel 1 (

set min=%guess%

goto comp

)

:end

echo Guesses: %attempts%

pause>nul

</lang>

{{out}}

<pre>

Choose a number [0-100]: 42

Guess: 50 - [H]igher, [L]ower or [E]qual L

Guess: 25 - [H]igher, [L]ower or [E]qual H

Guess: 37 - [H]igher, [L]ower or [E]qual H

Guess: 43 - [H]igher, [L]ower or [E]qual L

Guess: 40 - [H]igher, [L]ower or [E]qual H

Guess: 41 - [H]igher, [L]ower or [E]qual H

Guess: 42 - [H]igher, [L]ower or [E]qual E

Guesses: 7

</pre>