Plik Second.hpp:
#ifndef SECOND_HPP
#define SECOND_HPP
#include <iostream>
using namespace std;
namespace bbb
{
namespace
{
int b = 77;
}
class Klasa {
public:
void count2();
};
}
#endif // SECOND_HPP
Plik Second.cpp:#include <vector>
#include <boost/assign/list_of.hpp>
#include "Second.hpp"
namespace bbb
{
namespace
{
int value = 2;
bool isEven(int i) {
return (i == value);
}
}
void Klasa::count2() {
vector<int> v = boost::assign::list_of(1)(2)(3)(2)(1)(1);
cout << "call bbb::Klasa::count2() = " << count_if(begin(v), end(v), isEven) << endl;
}
}
Plik main.cpp:#include <iostream>
#include "Second.hpp"
using namespace std;
namespace std
{
void moja() {
cout << "call std::moja()" << endl;
}
}
namespace aaa
{
namespace
{
std::string a = "asdf";
void access() {
cout << "call aaa::anonymous::access()" << endl;
}
}
void show() {
cout << "call aaa::show()" << endl;
access();
}
}
int main()
{
std::moja();
aaa::access();
aaa::show();
bbb::Klasa s;
s.count2();
// bool l = bbb::isEven(4); // ERROR!
cout << "Access to member aaa::a = " << aaa::a << endl;
cout << "Access to member bbb::b = " << bbb::b << endl;
// cout << "Access to member bbb::value = " << bbb::value << endl; // ERROR!
return 0;
}
Wyniki:call std::moja() call aaa::anonymous::access() call aaa::show() call aaa::anonymous::access() call bbb::Klasa::count2() = 2 Access to member aaa::a = asdf Access to member bbb::b = 77
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