CS50 week 2 initials_more

initials_more.c

/**
* CS50 week 2 initials_more
*/

#include <stdio.h>
#include <cs50.h>
#include <ctype.h>
#include <string.h>

int main(void)
{
// get input from a user (a full name)
string s = get_string();

if (s!=NULL)
{
   //check if first characters are not spaces
    int n=-1;
    do
     {
          n++;
      }
      while (s[n] ==' ');
      
   // print the first character of the given name
   printf("%c", toupper (s[n]));
   
   //iterate over the characters in the string one at a time
   for (int i=n+1, m = strlen(s); i<m;i++)
   {
    if (s[i]==' '&&s[i+1]>='A'&&s[i+1]<='z')
    {
        printf("%c", toupper (s[i+1]));
    }
   }
 printf("\n");
    
}
}