#include <stdio.h> #include <string.h> int main() { char name[ ]= "Prayag_Verma"; int len1, len2; len1 = strlen(name); len2 = strlen("Aimtocode"); printf("length of %s = %d\n", name, len1); printf("length of %s = %d\n", "Hello World", len2); return 0; }