testobjectinput.java.bak

java课件及例程有一些PPT及一些例程

import java.io.*;
public class TestObjectInput{
    public static void main(String args[]){
        try{
            FileInputStream s2 = new FileInputStream("3.txt");
            ObjectInputStream is = new ObjectInputStream(s2);
            int i=0;
            double d=0;
            String s;
            s = (String)is.readObject();
            i = is.readInt();
            d = is.readDouble();
            is.close();
            System.out.println("字符串为："+s+",i="+i+",d="+d);
        }catch(Exception e){}
    }
}