다양한 입/출력 방식

#include <iostream>
#include <cstdio>
#include <string>
 
using namespace std;
 
/* 
 //3. 변수 scope
int x = 1;
void func()
{
    int x = 2;
    {
        int t = x;
        int x = 3;
        cout << ::x << endl;
        cout << t << endl;
        cout << x << endl;

    }
}*/
 
int main() {
/*
    int n;
    cin >> n;
    cout << "n :: " << n << endl;

    char str[20];
    cin >> str;
    cout << "str :: " << str << endl;
*/
 
/*
    char tmp[20];
    // 2. 입출력(개행이 오기전까지 모든 입력을 받음)
    gets_s(tmp);
    printf("gets_s :: %s\n\n", tmp);

    cin.getline(tmp, sizeof(tmp));
    cout << "cin.getline :: " << tmp << endl;
*/
    return 0;
}
 
//                                                       This source code Copyright belongs to Crocus
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