// C11_3.cpp : Defines the entry point for the console application.
//   加入除錯程式碼
#include "stdafx.h"
#include <iostream>
using namespace std;
#include <stdio.h>
#include <assert.h>
#include <string.h>


void Check_String( char *string );   /* 原型宣告 */

int main(int argc, char* argv[])
{
   char  *try1 = "My Word", *try2 = NULL, *try3 = NULL;
   printf ( "字串分析 \t'%s'\n", try1 );
   Check_String( try1 );
   printf ( "字串分析 \t'%s'\n", try2 );
   Check_String( try2 );
   printf ( "字串分析 \t'%s'\n", try3 );
   Check_String( try3 );
   return 0;
}

 
void Check_String( char *string )
{
   assert( string != "My Word" );         
   assert( *string != NULL );      
   assert( strlen(string) > 2 );  /* 長度必須大於 2 字元*/
}