Which standard library function will you use to find the last occurance of a character in a string in C?

Which standard library function will you use to find the last occuranc

1.	Which standard library function will you use to find the last occurance of a character in a string in C?
Answer» strrchr() returns a pointer to the last occurrence of character in a string. Example: #include <stdio.h>#include <string.h>int main(){ char str[30] = "12345678910111213"; printf("The last position of '2' is %d.\n", strrchr(str, '2') - str); return 0;} Output: The last position of '2' is 14.