#include <iostream>
using namespace std;
using namespace std;
namespace Variables
{
int i=4;
float f=-12.456;
char c='w';
}
int main()
{
cout<<endl<<"Using scope resolution operator (::)";
cout<<endl<<"i="<<Variables::i;
cout<<endl<<"f="<<Variables::f;
cout<<endl<<"c="<<Variables::c;
cout<<endl<<"Using selected members";
using Variables::i;
using Variables::f;
cout<<endl<<"i="<<i;
cout<<endl<<"f="<<f;
cout<<endl<<"c can not be accessed directly";
cout<<endl<<"Using all members:";
using namespace Variables;
cout<<endl<<"i="<<i;
cout<<endl<<"f="<<f;
cout<<endl<<"c="<<c;
return 0;
}
{
int i=4;
float f=-12.456;
char c='w';
}
int main()
{
cout<<endl<<"Using scope resolution operator (::)";
cout<<endl<<"i="<<Variables::i;
cout<<endl<<"f="<<Variables::f;
cout<<endl<<"c="<<Variables::c;
cout<<endl<<"Using selected members";
using Variables::i;
using Variables::f;
cout<<endl<<"i="<<i;
cout<<endl<<"f="<<f;
cout<<endl<<"c can not be accessed directly";
cout<<endl<<"Using all members:";
using namespace Variables;
cout<<endl<<"i="<<i;
cout<<endl<<"f="<<f;
cout<<endl<<"c="<<c;
return 0;
}
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