One way to add string lengths

stringlengths.c

int numChars(char* word)
{
   int i, j, sum = 0;

   for(i = 0; word[i][j] != '\0'; i++)
   {
      for(j = 0; word[i][j] != '\0'; j++)
      {
         sum++;
      }
   }
   return sum;
}