String all function in C

 

#include<stdio.h>

#include<string.h>

int main()

{

    char str[10]="Aakash";

    printf("The length of string is %d\n",strnlen(str,10));

    printf("The length of string is %s\n",strrchr(str, 'k'));

     printf("The length of string is %s\n",strlwr(str));

    printf("The length of string is %s\n",strupr(str));

     printf("The length of string is %d\n",strnlen(str,10));

    printf("The length of string is %s\n",strrchr(str, 'k'));

   

    return 0;

}