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개요

  • n개의 요소를 복사


예제

  • 코드
     #include <algorithm>
     #include <iostream>
     #include <vector>
        
     using namespace std;
        
     int main() {
     	vector<int> v1({1, 2, 3, 4, 5});
     	for (const auto &iter : v1) {
     		cout << iter << endl;
     	}
        
     	cout << "------" << endl;
        
     	vector<int> v2;
        
     	copy_n(v1.begin() + 1, 3, back_inserter(v2));
        
     	for (const auto &iter : v2) {
     		cout << iter << endl;
     	}
        
     	return 0;
     }
    
  • 실행 결과
     1
     2
     3
     4
     5
     ------
     2
     3
     4