#include <stdio.h>
int main()
{
char s[1000], i;
printf("Enter a string: ");
scanf("%s", s);
for(i = 0; s[i] != ''; ++i);
printf("Length of string: %d", i);
return 0;
}
Enter a string: CseWorldOnline Length of string: 14
You can use standard library function strlen() to find the length of a string but, this program computes the length of a string manually without using strlen() funtion.