How does strpbrk work?

How does strpbrk work?

The function strpbrk() is used to find the first character of first string and matches it to any character of second string. It returns NULL, if no matches are found otherwise, it returns a pointer to the character of first string that matches to the character of second string.

What does strpbrk mean?

string pointer break
The strpbrk (“string pointer break”) function is related to strcspn, except that it returns a pointer to the first character in string that is a member of the set stopset instead of the length of the initial substring. It returns a null pointer if no such character from stopset is found.

What is the correct syntax of the strpbrk function?

Syntax : char *strpbrk(const char *s1, const char *s2) Parameters : s1 : string to be scanned. s2 : string containing the characters to match. Return Value : It returns a pointer to the character in s1 that matches one of the characters in s2, else returns NULL.

What does Strchr return?

The strchr() function returns a pointer to the first occurrence of c that is converted to a character in string . The function returns NULL if the specified character is not found.

What is Strxfrm in C?

The c/c++ library strxfrm() transform the characters of source string into current locale and place them in destination string. For that LC_COLLATE category is used which is defined in locale.

What is Strpbrk C++?

strpbrk() in C++ This is a string function in C++ that takes in two strings and finds the first occurrence of any character of string2 in string1. It returns the pointer to the character in string1 if there is any, otherwise returns NULL. This is not applicable for terminating NULL characters.

What is Strrchr in C?

The strrchr() function in C/C++ locates the last occurrence of a character in a string. It returns a pointer to the last occurrence in the string. The terminating null character is considered part of the C string.

What does .find do in C++?

string find in C++ String find is used to find the first occurrence of sub-string in the specified string being called upon. It returns the index of the first occurrence of the substring in the string from given starting position. The default value of starting position is 0.

What is Memchr?

The memchr() function scans the initial n bytes of the memory area pointed to by s for the first instance of c. Both c and the bytes of the memory area pointed to by s are interpreted as unsigned char.

Which of the following is the variable type defined in header string?

Which of the following is the variable type defined in header string. Explanation: This is the unsigned integral type and is the result of the sizeof keyword. 8. NULL is the macro defined in the header string.