[정렬][C++] Template를 이용한 Swap 함수

[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; }