package syj;
import java.io.*;
public class syj4 {
public static void main(String[] args) {
// TODO 自动生成的方法存根
File file = new File("data.txt");
String syj = "12345abcdef@#%&*软件工程 ";
try {
FileWriter t = new FileWriter (file);
BufferedWriter out = new BufferedWriter (t);
out.write(syj);
out.close();
t.close();
} catch (Exception e) {
e.printStackTrace();
}
try {
FileReader fr = new FileReader(file);
BufferedReader in = new BufferedReader(fr);
String ss = in.readLine();
System.out.println("文件中的信息是:"+ ss);
in.close();
fr.close();
}catch (Exception e) {
e.printStackTrace();
}
}
}
第六次Java作业 ----IO流
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转载自www.cnblogs.com/song0216/p/11055925.html
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