Defined in string.h.

Reverses all characters in s (except for the terminating null)

Declaration:

char *strrev(char *s);

Remarks:

strrev changes all characters in a string to reverse order, except the terminating null character.

For example, it would change

• string\0

to

• gnirts\0

Return Value:

strrev returns a pointer to the reversed string.

Example:

include 
include 


int main(void)
{
    char *forward = "string";


    printf("Before strrev(): %s\n", forward);
    strrev(forward);
    printf("After strrev():  %s\n", forward);
    return 0;
}