my_strcpy

#include <stdio.h>

void my_strcpy(const char*, char*);

static char str1[80] = "Good";
static char str2[80];

int main(void)
{
  puts(str2);
  my_strcpy(str1, str2);
  puts(str2);
  return 0;
}

void my_strcpy(const char* src, char* dest){
  char* p;
  p = dest;
  while (*src!= '\0'){
      *p++ = *src++;
  }
  *p = '\0';
}