package com.zyf.day22;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
/**
* 打印流(printStream)
* @author root
*
*/
public class demo6 {
public static void main(String[] args) throws IOException {
/* FileOutputStream fileOutputStream = new FileOutputStream("c:\\a.txt");
fileOutputStream.write("97".getBytes());
fileOutputStream.close();*/
// File file = new File("c:\\a.txt");
// PrintStream printStream = new PrintStream(file);
// printStream.println(97);
// printStream.println(3.14);
// printStream.println('a');
// printStream.println(true);
File file = new File("c:\\a.txt");
PrintStream printStream = new PrintStream(new FileOutputStream(file,true));
try{
int c = 4/0;
System.out.println("c=" + c);
}catch(Exception e){
e.printStackTrace(printStream);
}
}
}
PrintStream 实例
最新推荐文章于 2025-06-06 23:46:58 发布