Question

for /l %i% in (1, 1, 8) do (
    set /p x=
    set /p y=
    @set  /a "z=%x%/%y%
    echo %z%
    pause
)

这只是一个问题的示例，我遇到了循环无法正常工作的情况。而且我不知道为什么。我看到命令提示符弹出仅打开了一秒钟。不应该那样做。

我希望重复此操作，而不必像这样多次复制和粘贴它：

set /p x=
set /p y=
@set  /a "z=%x%/%y%
echo %z%
pause
set /p x=
set /p y=
@set  /a "z=%x%/%y%
echo %z%
pause
set /p x=
set /p y=
@set  /a "z=%x%/%y%
echo %z%
pause
set /p x=
set /p y=
@set  /a "z=%x%/%y%
echo %z%
pause

这是我可以使用它的唯一方法。

Answer 1

基于您对For /L循环的错误使用，该循环应读为%%i，而不是%i%，并按照注释中提供的建议进行操作，脚本应类似于以下内容之一例子。

没有延迟的扩展：

@Echo Off
For /L %%A In (1,1,8) Do (
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Call Echo Quotient as integer: %%z%%
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Call Echo Quotient as integer: %%z%%
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Call Echo Quotient as integer: %%z%%
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Call Echo Quotient as integer: %%z%%
    Pause
)

具有延迟的扩展：

@Echo Off
SetLocal EnableDelayedExpansion
For /L %%A In (1,1,8) Do (
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Echo Quotient as integer: !z!
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Echo Quotient as integer: !z!
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Echo Quotient as integer: !z!
    Pause
    Set /P "x=Dividend: "
    Set /P "y=Divisor: "
    Set /A z=x/y
    Echo Quotient as integer: !z!
    Pause
)

请在命令提示符下阅读两个主要命令的用法信息：

For /?

Set /?

无法循环播放此bat文件

1 个答案: