#include <stdio.h>

int main()
{
int i = 0;
int len = 0;
char str[] = "reddy";
while(str[i] !='\0')
{
    i=i+1;
    len = len+1;
}
printf("string len=%d",len);

int arr[] = {1,2,3,4,5 };

int numofElem = sizeof(arr)/sizeof(arr[0]);

printf("Num of Elm=%d",numofElem);


return 0;
}

string len=5Num of Elm=5