using1.cpp

#include<iostream>

namespace Exercise
{
	int ivar = 0;
	double dvar = 0;
	const int limit = 0;
} 

int ivar = 0;

using Exercise::ivar;
using Exercise::dvar;
using Exercise::limit;

void manip()
{
	double dvar = 3.1416;
	int iobj = limit + 1;
	++ivar;
	++::ivar;
}

int main()
{
	return 0;
}