FileReader用法

package com.ylkj0401;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.IOException;

public class TestFileReader {

public static void main(String[] args) {
FileReader fr = null;
int c = 0;

try {
fr = new FileReader("E:\\yingli.txt");
int length = 0;
while((c = fr.read()) != -1){
System.out.println((char) c);
}
} catch (FileNotFoundException e) {

System.out.println("找不到指定文件");
} catch (IOException e) {

System.out.println("文件读取错误");
e.printStackTrace();
}

}

}