// C2_7.cpp : Defines the entry point for the console application.
//  變數範圍的驗証

#include "stdafx.h"
#include <iostream>

using namespace std;

int main(int argc, char* argv[])
{
   int value1 = 11;   // 宣告變數
   int value3 = 33;
   cout << endl
        << "範圍外的 = " << value1 
        << endl;

   {                            // 新範圍開始 
      int value1 = 112;        // 其他的 value1
      int value2 = 222;
      cout << "範圍內的 value1 = " << value1
           << endl;
      value1 += 6;            // 將影響內部的 value1
      value3 += value2;
   }                                // 範圍結束

   cout << endl <<"範圍外的 value1 = " << value1
        << endl
        << "範圍外的 value3 = " << value3
        << endl;
	return 0;
}