我有以下代碼(批量)來測驗不起作用的較大代碼的一部分:
@echo off
set /a slotted55=8
set /a place=55
set /a key3=8
set /a key1=0
set /a key2=0
set /a key4=0
set /a key5=0
set /a key6=0
set /a strike=0
if %place%==55 (
if %key1%==%slotted55% (
set key1=V
set slotted55=V
goto 5x5one
) else (
if %key2%==%slotted55% (
set key2=V
set slotted55=V
goto 5x5one
)
) else (
if %key3%==%slotted55% (
set key3=V
set slotted55=V
goto 5x5one
)
) else (
if %key4%==%slotted55% (
set key4=V
set slotted55=V
goto 5x5one
)
) else (
if %key5%==%slotted55% (
set key5=V
set slotted55=V
goto 5x5one
)
) else (
if %key6%==%slotted55% (
set key6=V
set slotted55=V
goto 5x5one
)
) else (
set /a strike=%strike% 1
if %strike%==3 goto gameover
set %slotted55%=X
goto 5x5one
)
)
:gameover
echo gameover
pause
exit
:5x5one
echo good
pause
出于某種原因,它不斷崩潰。我查看了多個其他問題,但似乎沒有一個適合這種情況。所有變數似乎都是正確的,并且沒有丟失運算元,但它不像批處理那樣給你一個錯誤資訊。誰能幫我?
uj5u.com熱心網友回復:
正如我在評論中所述,您不需要任何else陳述句,而且由于您的開頭if陳述句沒有else,您應該從使用相反的比較開始,因此不要將所有內容都嵌套在一組括號中。
@Echo Off
SetLocal EnableExtensions
Set "place=55"
Set /A "key3=slotted55=8"
Set /A "key1=key2=key4=key5=key6=strike=0"
If "%place%" NEq "55" GoTo gameover
If "%key1%" == "%slotted55%" (
Set "key1=V"
Set "slotted55=V"
GoTo 5x5one
)
If "%key2%" == "%slotted55%" (
Set "key2=V"
Set "slotted55=V"
GoTo 5x5one
)
If "%key3%" == "%slotted55%" (
Set "key3=V"
Set "slotted55=V"
GoTo 5x5one
)
If "%key4%" == "%slotted55%" (
Set "key4=V"
Set "slotted55=V"
GoTo 5x5one
)
If "%key5%" == "%slotted55%" (
Set "key5=V"
Set "slotted55=V"
GoTo 5x5one
)
If "%key6%" == "%slotted55%" (
Set "key6=V"
Set "slotted55=V"
GoTo 5x5one
)
Set /A strike = 1
If %strike% Equ 3 GoTo gameover
Set "slotted55=X"
GoTo 5x5one
:gameover
Echo gameover
Pause
Exit /B
:5x5one
Echo good
Pause
uj5u.com熱心網友回復:
由于您放置)s 的位置,您的所有else陳述句都在相互查看,而不是if您撰寫的其他陳述句。現在,你的邏輯看起來像這樣:
if "%x%"=="5" (
echo X is 5
) else (
echo X is not 5
) else (
echo X is somehow neither 5 nor is it not 5
)
如果您將 yourelse與 next結合起來if,您的邏輯將再次有意義。
set /a strike=0
if %place%==55 (
if %key1%==%slotted55% (
set key1=V
set slotted55=V
goto 5x5one
) else if %key2%==%slotted55% (
set key2=V
set slotted55=V
goto 5x5one
) else if %key3%==%slotted55% (
set key3=V
set slotted55=V
goto 5x5one
) else if %key4%==%slotted55% (
set key4=V
set slotted55=V
goto 5x5one
) else if %key5%==%slotted55% (
set key5=V
set slotted55=V
goto 5x5one
) else if %key6%==%slotted55% (
set key6=V
set slotted55=V
goto 5x5one
) else (
set /a strike=%strike% 1
if %strike%==3 goto gameover
set %slotted55%=X
goto 5x5one
)
)
uj5u.com熱心網友回復:
您正在此處使用遞增數字,您可以只使用 for 回圈并在for回圈內使用單個 if 陳述句:
@echo off
setlocal enabledelayedexpansion
set /a slotted55=8, place=55, key3=8, key1=0, key2=0, key4=0, key5=0, key6=0, strike=0
if %place% neq %slotted55% goto :gameover
for /L %%i in (1,1,6) do (
if !key%%i! equ %slotted55% (
set "key%%i=V"
set "slotted55=V"
goto :5x5one
)
)
:gameover
set /a strike =1
if %strike% equ 3 (
echo gameover
pause
exit
)
set "slotted55=X"
:5x5one
echo good
pause
就目前而言,這里似乎缺少一些東西,strike=3除非您必須goto回傳回圈,否則您將永遠無法到達。因此,如果沒有所有else陳述句,此代碼將像您一樣作業。
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