global.cpp

《C／C++程序员实用大全》配套代码,适用初学C++的人员。

#include <iostream.h>

int global_name = 1001;

void main(void)
 {
   int global_name = 1;  // Local variable

   cout << "Local variable value " << global_name << '\n';
   cout << "Global variable value " << ::global_name << '\n';
 }