package com.guoxiaoming.string;

import java.io.BufferedReader;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

//处理多个字符串输入，每个输入占据一行

//统计每一行当中的u字符的个数

public class CountCharacter {

	public static void main(String[] args) {

		new CountCharacter().getResult();

	}

	private void getResult() {

		BufferedReader br = null;

		try {

			br = new BufferedReader(new InputStreamReader(new FileInputStream(

					"src/com/guoxiaoming/string/test.txt")));

			String str = null;

			int count = 0;

			while ((str = br.readLine()) != null) {

				for (int i = 0; i < str.length(); i++) {

					if (str.charAt(i) == 'u') {

						count++;

					}

				}

				System.out.println("The count of 'u' is " + count);

				count = 0;

				str = null;

			}

		} catch (FileNotFoundException ex) {

			System.out.println("file not found!");

		} catch (IOException ex) {

			ex.printStackTrace();

		}

	}

}