494 - Kindergarten Counting Game

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# 題目連結

• 題目連結
• Online Judge
• uDebug

# 題目說明

Time limit: 3.000 seconds

# 題目

Everybody sit down in a circle. Ok. Listen to me carefully.

“Woooooo, you scwewy wabbit!”

Now, could someone tell me how many words I just said?

# Input

Input to your program will consist of a series of lines, each line containing multiple words (at least one). A “word” is defined as a consecutive sequence of letters (upper and/or lower case).

# Output

Your program should output a word count for each line of input. Each word count should be printed on a separate line.

# Sample Input

Meep Meep!
I tot I taw a putty tat.
I did! I did! I did taw a putty tat.
Shsssssssssh ... I am hunting wabbits. Heh Heh Heh Heh ...

# Sample Output

2
7
10
9

# 解題技巧

# Solution

import java.util.*;

public class Main{

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        while(sc.hasNextLine()){

            String input = sc.nextLine();

            String[] arr = input.split("[^A-Za-z]");

            int count = 0;

            for(String a : arr){

                if(a.length() != 0){

                    count++;

                }

            }

            System.out.println(count);

        }

    }

}