import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.StringTokenizer;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine()," ");
System.out.print(st.countTokens());
}
}
StringTokenizer์๋ countTokens()๋ผ๋ ๋ฉ์๋๊ฐ ์๋ค. ์ด๋ฅผ ์ฌ์ฉํด์ ๋ฌธ์์ด์์์ ๋จ์ด ๊ฐฏ์๋ฅผ ์นด์ดํธ ํด์ฃผ๋ฉด ๋๋ค.

'Coding Test' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
์ด์ง ํ์ (Binary Search) ์๊ฐ ๋ณต์ก๋๊ฐ ์ logn์ผ๊น? (0) | 2024.03.08 |
---|---|
2023.12.02~03 ์ฝ๋ฉํ ์คํธ (1) | 2023.12.03 |
2023.12.01 ์ฝ๋ฉํ ์คํธ (1) | 2023.12.01 |
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.StringTokenizer;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine()," ");
System.out.print(st.countTokens());
}
}
StringTokenizer์๋ countTokens()๋ผ๋ ๋ฉ์๋๊ฐ ์๋ค. ์ด๋ฅผ ์ฌ์ฉํด์ ๋ฌธ์์ด์์์ ๋จ์ด ๊ฐฏ์๋ฅผ ์นด์ดํธ ํด์ฃผ๋ฉด ๋๋ค.

'Coding Test' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
์ด์ง ํ์ (Binary Search) ์๊ฐ ๋ณต์ก๋๊ฐ ์ logn์ผ๊น? (0) | 2024.03.08 |
---|---|
2023.12.02~03 ์ฝ๋ฉํ ์คํธ (1) | 2023.12.03 |
2023.12.01 ์ฝ๋ฉํ ์คํธ (1) | 2023.12.01 |