Question

虽然批处理文件现在显示损坏的正确编号，但无论如何都只显示0。它似乎只生成0作为其数字。

另外，第二个问题，如果我可以解决这个问题，我应该在何处以及如何根据您的健康状况/怪物的健康状况是否低于0来放置代码You have Lost!或You have Won。

这是新代码：

@echo off
set phealth=20
set shealth=50
set pdamage=0
set sdamage=0
:start
cls
echo ===================
echo  Your HP:       %phealth% 
echo  Monster HP:    %shealth% 
echo ===================
echo Choices:
echo ===================
echo [1] Strike at the slime
echo [2] Back away
set /p choice=You choose option:
if '%choice%'=='1' goto :choice1
if '%choice%'=='2' goto :choice2
goto start

:choice1
cls
set /a pdamage=(%random% %% 5) + 1
set /a phealth=%phealth%-%pdamage%
set /a sdamage=(%random% %% 8) + 1
set /a shealth=%shealth%-%sdamage%
echo ===================
echo  Your HP:       %phealth% 
echo  Monster HP:    %shealth% 
echo ===================
echo You strike at the slime.
echo The slime strikes you back.
echo You took %pdamage% damage.
echo The slime took %sdamage% damage.
PAUSE
cls
goto start

:choice2
cls
set /a pdamage=(%random% %% 1) + 1
set /a phealth=%phealth%-%pdamage%
echo ===================
echo  Your HP:       %phealth% 
echo  Monster HP:    %shealth% 
echo ===================
echo You back away.
echo The slime strikes at you.
echo You took %pdamage% damage.
echo The slime took 0 damage.
PAUSE
cls
goto start

:end

Answer 1

（％random％%% 1）将始终返回0

直接放在cls

之后的:start之后

if %shealth% lss 0 echo You won&pause&goto :eof
if %phealth% lss 0 echo You lost&pause&goto :eof

此外：

如果您输入的字符串为set/p，则不会说输入的数据不包含 Spaces 。克服这个问题的方法是"enclose the strings on both sides of the comparison operator in quotes" - 即双引号'not single quotes'

使批处理文件显示0以外的数字

1 个答案: