MapleStory Cookie With Halo

๐Ÿ•ธ Algorithm/๐Ÿ•ธ ๋ฐฑ์ค€ BaekJoon

[๋ฐฑ์ค€][java][1152][๋‹จ์–ด์˜ ๊ฐœ์ˆ˜]

๋‰ด์ด NUEY 2024. 1. 27. 01:00
๋ฐ˜์‘ํ˜•

import java.util.ArrayList;
import java.util.Scanner;

// 1152	๋‹จ์–ด์˜ ๊ฐœ์ˆ˜
public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		
		String[] word = in.nextLine().split(" ");
		in.close();
		
		ArrayList<String> wordArr = new ArrayList<String>();
		
		for (int i = 0; i < word.length; i++) {
			if (!"".equals(word[i])) {
				wordArr.add(word[i]);
			}
		}
		
		System.out.print(wordArr.size());
	}
}
  • ๊ณต๋ฐฑ์ด ๋“ค์–ด๊ฐ„ ๋ถ€๋ถ„๋งŒ ๋นผ๊ณ  ArrayList์— ๋‹ด์•„์ค€ ํ›„ ์‚ฌ์ด์ฆˆ๋ฅผ ์ธก์ •ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
๋ฐ˜์‘ํ˜•