컴퓨터/C++

[정렬][C++] Template를 이용한 Swap 함수

Luyin 2013. 1. 30. 23:04

[정렬][C++]

Swap Function(스왑 함수)

 template<typename T>
void swap(T& _input1, T& _input2)
{
	T Temp = _input1;
	_input1 = _input2;
	_input2 = Temp;
}


예제)

 int main(void)
{
	int a=5, b=7;
	char c = 'c', d = 'd';

	swap(a, b);
	swap(c, d);

	cout << "a = "<< a << ", b = "<< b << endl;
	cout << "c = "<< c << ", d = "<< d << endl;

	return 0;
}