int main(void) { char string[15]; char *ptr, c = 's'; strcpy(string, "This is a string"); ptr = strchr(string, c); if (ptr) printf("The character %c is at position: %d\n", c, ptr-string); else printf("The character was not found\n
strchr,wcschr 和strrchr, wcsrchr,_tcschr,_tcsrchr功能 (1) char *strchr( const char *string, int c );wchar_t *wcschr( const wchar_t *string, wchar_t c );Find a character in a string.查找一个字符串中首次出现的指定字符.Return Value Each of these functions returns a
strchr,wcschr 及strrchr, wcsrchr,_tcschr,_tcsrchr函数 (1) char *strchr( const char *string, int c );wchar_t *wcschr( const wchar_t *string, wchar_t c );Find a character in a string.查找一个字符串中首次出现的指定字符.Return Value Each of these functions returns a
NAME strchr, strrchr, strchrnul - locate character in string SYNOPSIS #include <string.h> char *strchr(const char *s, int c); char *strrchr(const char *s, int c); #define _GNU_SOURCE /* See feature_test_macro