0x07. C - Even more pointers, arrays and strings; 5. strstr

Write a function that locates a substring.

Prototype: char *_strstr(char *haystack, char *needle);
The _strstr() function finds the first occurrence of the substring needle in the string haystack. The terminating null bytes (\0) are not compared
Returns a pointer to the beginning of the located substring, or NULL if the substring is not found.
FYI: The standard library provides a similar function: strstr. Run man strstr to learn more.

linked source doc file

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quiz questions
0. memset
1. memcpy
2. strchr
3. strspn
4. strpbrk

[jameschinaza]

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