2023年3月31日 · The strrchr() function in C locates the last occurrence of a character in a string and returns a pointer to it. It is a standard library function defined inside <string.h> header file. Syntax : char* strrchr( char* str, int chr ); Parameter: str: specifies the pointer to the null-terminated string in which the search is to be performed.

char * strrchr ( const char *, int); instead of the two overloaded versions provided in C++. Example

strrchr() 函数从字符串的末尾开始向前搜索，直到找到指定的字符或搜索完整个字符串。如果找到字符，它将返回一个指向该字符的指针，否则返回 NULL。 实例. 下面的实例演示了 strrchr() 函数的用法。

2022年12月1日 · Returns a pointer to the last occurrence of c in str, or NULL if c isn't found. The strrchr function finds the last occurrence of c (converted to char) in str. The search includes the terminating NULL character. wcsrchr and _mbsrchr are wide-character and multibyte-character versions of strrchr.

2024年5月30日 · Pointer to the found character in str, or null pointer if no such character is found.

2023年6月6日 · char * strrchr ( char * str, int ch ); Finds the last occurrence of ch (after conversion to char ) in the byte string pointed to by str . The terminating null character is considered to be a part of the string and can be found if searching for ' \0 ' .

Learn how to use the strrchr function in the C Standard Library to find the last occurrence of a character in a string.

The strchr() and strrchr() functions return a pointer to the matched character or NULL if the character is not found. The terminating null byte is considered part of the string, so that if c is specified as '\0', these functions return a pointer to the terminator.

The strrchr() function returns a pointer to the position of the last occurrence of a character in a string. The strrchr() function is defined in the <string.h> header file. Note: To find the first occurrence of a character in a string use the strchr() function.

2023年9月4日 · C++ strrchr() function finds the location of the last occurrence of the specified character in the given string and returns the pointer to it. It returns the NULL pointer if the character is not found.