java io流 读取文件内容并显示

java io流读取文件内容并显示import java.io.BufferedReader;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.IOException;

public class T2 {

/**

* @param 苏苏

*/

public static void main(String[] args) {

T2 t2=new T2();

t2.readFile();

}

public void readFile(){

File file=new File("c:/Test.txt");

try {

FileReader fr=new FileReader(file);//读文件BufferedReader br=new BufferedReader(fr);//缓冲读String content;

try {

//readLine()读一行

while((content=br.readLine())!=null){ System.out.println(content);

}

} catch (IOException e) {

e.printStackTrace();

}

} catch (FileNotFoundException e1) { e1.printStackTrace();

}

}

}