#include <iostream>
using namespace std;
int tuna=69;
int main()
{
double tuna=20;
cout<<::tuna<<endl;
cout<<tuna<<endl;
}
#include <iostream>
using namespace std;
int tuna=69;
int main()
{
double tuna=20;
cout<<::tuna<<endl;
cout<<tuna<<endl;
}
本文标题:29 - Unary Scope Resolution Oper
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