?? strcasecmp.c
字號:
/*strcasecmp.cCreated Oct 14, 1991 by Philip Homburg*/#include <ctype.h>#include <string.h>#ifdef __STDC__#define _CONST const#else#define _CONST#endifintstrcasecmp(s1, s2)_CONST char *s1, *s2;{ int c1, c2; while (c1= toupper(*s1++), c2= toupper(*s2++), c1 == c2 && (c1 & c2)) ; if (c1 & c2) return c1 < c2 ? -1 : 1; return c1 ? 1 : (c2 ? -1 : 0);}intstrncasecmp(s1, s2, len)_CONST char *s1, *s2;size_t len;{ int c1, c2; do { if (len == 0) return 0; len--; } while (c1= toupper(*s1++), c2= toupper(*s2++), c1 == c2 && (c1 & c2)) ; if (c1 & c2) return c1 < c2 ? -1 : 1; return c1 ? 1 : (c2 ? -1 : 0);}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -