Ema*_*uoy -1 c variables if-statement
如何将变量与if语句中相同类型的值列表进行比较并使其可读且干净?
例如,我有以下内容,但有很多值,我想让它更具可读性.
if ((lst->type == 'p' || lst->type == 'x' || lst->type == 'X' ||
lst->type == 'o' || lst->type == 'O' || (lst->type == 'd' ||
lst->type == 'i' || lst->type == 'D'))
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使用该strchr功能处理此问题的最简单方法:
const char *lookups = "pxXoOdiD";
if (strchr(lookups, lst->type)){
// Do your thing here to handle the condition
}
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返回指向C字符串str中第一个字符出现的指针.