/* File: string4.c

   Strings are arrays of characters, null terminated.
   A more idiomatic while loop.
*/

#include <stdio.h>

int main() {
   char str[20] = "Hello World" ; 
   int i=0 ;

   while (str[i]) {
      printf("%c", str[i]) ;
      i++ ;
   }
   printf("\n") ;


   return 0 ;
}