[C++] Range-based for Loop

형식

// FORMAT

for (var_type var_name: sequence){
	statements;	// can use var_name
}

 

예시 코드

// Example Code

#include <iostream>
using namespace std;

int main(){
    vector<int> my_vec {10, 50, 22, 501, 1930};
    
    for (int num:my_vec) {
        cout << num << endl;    // 10\n50\n22\n501\n1930
    }

}