C++/c++

[STL] ์ด์ค‘ Vector : ์˜ˆ์‹œ vector<vector<string>>, ์ฝ”๋“œ์ฒจ๋ถ€

Rainbow๐ŸŒˆCoder 2022. 1. 4. 20:41
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vector<vector<string>> clothes; ์— push_back() ๊ฐ€๋Šฅํ•œ ๊ฒƒ์€,

vector <string>kind_name1;
vector <string>kind_name2;
vector <string>kind_name3;

๋“ฑ์˜ vector<string>ํ˜• ๋ฟ์ด๋‹ค.

 

๊ฐ€๋ น, kind_name1,kind_name2,kind_name3์— ๊ฐ๊ฐ ์ ๋‹นํžˆ string์„ push_back()ํ•ด์ฃผ๊ณ  

์ด๊ฒƒ๋“ค์„ ๋˜ vector<vector> clothes; ์— push_back() ํ•œ๋‹ค๋ฉด...

kind_name1.push_back("yellowhat");
kind_name1.push_back("headgear");


kind_name2.push_back("bluesunglasses");
kind_name2.push_back("eyewear");


kind_name3.push_back("green_turban");
kind_name3.push_back("headgear");

 

์ตœ์ข…์ ์ธ clothes์˜ ๋ฐฐ์—ด ์ƒํƒœ๋Š” ์ด๋ ‡๊ฒŒ ๋œ๋‹ค.

kind_name1 kind_name2 kind_name3

์—„๋ฐ€ํžˆ ์ธ๋ฑ์Šค๋ฅผ ๋”ฐ์ง€์ž๋ฉด ์ด๋Ÿฐ ์ƒํƒœ

[0][0]                   [0][1] [1][0]                   [1][1] [2][0]                   [2][1]

 

[0][0] [0][1] [1][0] [1][1] [2][0] [2][1]

์ธ๋ฑ์Šค์˜ ๊ฐ’๋“ค์„ ๋ณด์ž๋ฉด ์ด๋Ÿฐ ์ƒํƒœ

yellowhat headgear bluesunglasses eyewear green_turban headgear

 

์•„๋ž˜๋Š” ์œ„์˜ ์„ค๋ช…์„ ์ž‘์„ฑํ•œ ์ฝ”๋“œ์ด๋‹ค.

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main(void)
{
    vector<string>kind_name1;
	vector<string>kind_name2;
	vector<string>kind_name3;
	vector<vector<string>> clothes;
	kind_name1.push_back("yellowhat");
	kind_name1.push_back("headgear");
	kind_name2.push_back("bluesunglasses");
	kind_name2.push_back("eyewear");
	kind_name3.push_back("green_turban");
	kind_name3.push_back("headgear");
	clothes.push_back(kind_name1);
	clothes.push_back(kind_name2);
	clothes.push_back(kind_name3);
    for (int i = 0; i < clothes.size(); i++)
	{
        for (int j = 0; j < clothes[i].size(); j++)
        {
        		cout <<clothes[i][j]<<' ';
		}
		cout <<'\n';
	}
	return 0;
}

์ถœ๋ ฅ๊ฒฐ๊ณผ

yellowhat headgear
bluesunglasses eyewear
green_turban headgear
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