List of String functions in c++ ( header file).

 

Here is a list of functions available in the <cstring> header in C++ along with a brief description of each:

1. 1. strcpy: Copy C string.
2. 2. strncpy: Copy characters from string.
3. 3. strcat: Concatenate strings.
4. 4. strncat: Append characters from string.
5. 5. memcmp: Compare two blocks of memory.
6. 6. strcmp: Compare two C strings.
7. 7. strncmp: Compare characters of two strings.
8. 8. strcoll: Compare two strings using locale.
9. 9. strxfrm: Transform string using locale.
10. 10. strchr: Locate character in C string.
11. 11. strrchr: Locate character in C string (reverse).
12. 12. strspn: Get span until character in string.
13. 13. strcspn: Get span of character set in string.
14. 14. strpbrk: Locate characters in string.
15. 15. strstr: Locate substring.
16. 16. strtok: Split string into tokens.
17. 17. strlen: Get string length.
18. 18. memcpy: Copy block of memory.
19. 19. memmove: Move block of memory.
20. 20. memset: Fill block of memory.
21. 21. memcmp: Compare two blocks of memory.
22. 22. memchr: Locate character in block of memory.
23. 23. strerror: Get pointer to error message string.
24. 24. strnlen: Get string length with a maximum.
25. 25. strerror_s: Get pointer to thread-local string for error number.
26. 26. strtok_s: Split string into tokens (thread-safe version).
27. 27. strcoll_l: Compare two strings using locale (locale-specific version).
28. 28. strxfrm_l: Transform string using locale (locale-specific version).

Please note that the availability and behavior of these functions might vary depending on the C++ standard and compiler version you are using. It's also important to be aware of potential security issues related to buffer overflows and null-termination when working with C-style strings. Whenever possible, using std::string from the <string> header is recommended for safer and more convenient string manipulation.