Function template |
#include <iostream> using namespace std; template<typename T> void Swap(T& num1, T& num2) { T temp = num1; num1 = num2; num2 = temp; } int main() { int num1 = 10, num2 = 40; cout << "before. num1: " << num1 << ", num2: " << num2 << endl; Swap(num1, num2); cout << "after. num1: " << num1 << ", num2: " << num2 << endl; system("pause"); return 0; } |
console 창 유지
project -> propertise -> linker -> system -> subsystem -> console
https://blog.bsk.im/2013/10/24/visual-studio-console-remained/