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();
}
}
}
转载于:https://www.cnblogs.com/YShen0/p/11057117.html
