[백준 알고리즘] Q1152 단어의 개수

1. Java 구현

           
import java.io.*;
import java.util.*;

public class Main {

	public static void main(String[] args) throws IOException {
		/* 2018.08.08 */
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		
		int cnt = 0;
		while(st.hasMoreTokens()) {
            st.nextToken();
			cnt++;
		}
		
		bw.write(cnt + "\n");
		
		bw.close();
		br.close();

	}
}