c++ 在一个STL集和多重集插入元素

[c++]代码库

// 在一个STL集和多重集插入元素
#include <set>
#include <iostream>
using namespace std;

template<typename Container>
void PrintContents(const Container & stlContainer);

int main() {
	set<int> setIntegers;
	multiset<int> msetIntegers;

	setIntegers.insert(60);
	setIntegers.insert(-1);
	setIntegers.insert(3000);
	cout << "Writing the contents of the set to the screen" << endl;
	PrintContents(setIntegers);

	msetIntegers.insert(setIntegers.begin(), setIntegers.end());
	msetIntegers.insert(3000);

	cout << "Writing the contents of the multiset to the screen" << endl;
	PrintContents(msetIntegers);

	cout << "Number of instances of '3000' in the multiset are: '";
	cout << msetIntegers.count(3000) << "'" << endl;

	return 0;
}

template<typename Container>
void PrintContents(const Container & stlContainer) {
	Container::const_iterator iElementLocator = stlContainer.begin();

	while (iElementLocator != stlContainer.end()) {
		cout << *iElementLocator << endl;
		++iElementLocator;
	}

	cout << endl;
}