string copy

gistfile1.c

#include <stdio.h>

void printString(char *string)
{
   int i;
   for (i = 0; string[i] != '\0' ; i++) {
      printf("%c",string[i]);
   }
}

void strCopyArray(char des[], char src[])
{
   int i = 0;
   for (i = 0; src[i] != '\0' ; i++)
      des[i] = src[i];
   des[i] = '\0';
}

void strCopyPoint(char *des, char *src)
{
   while (*src != '\0')
      *des++ = *src++;
   *des = '\0';
}

int main(int argc, const char *argv[])
{
   char *src = "Hello World";
   char out_point[12];
   char out_array[12];

   printf("Array copy function: ");
   strCopyArray(out_array, src);
   printString(out_array);
   printf("\n");

   printf("Point copy function: ");
   strCopyPoint(out_point, src);
   printString(out_point);
   return 0;
}