?? str_rchr.c
字號(hào):
#include "str.h"unsigned int str_rchr(s,c)register char *s;int c;{ register char ch; register char *t; register char *u; ch = c; t = s; u = 0; for (;;) { if (!*t) break; if (*t == ch) u = t; ++t; if (!*t) break; if (*t == ch) u = t; ++t; if (!*t) break; if (*t == ch) u = t; ++t; if (!*t) break; if (*t == ch) u = t; ++t; } if (!u) u = t; return u - s;}?? 快捷鍵說(shuō)明
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