问题描述

java中对象流objectstream问题

输出的为什么不是cyh男20
ym女20
求大神解答！！！！！！！！！！

解决方案

你的代码和我这个一样吗？麻烦把你的代码粘全了，我看看

解决方案二：
这个是照片。。。。。。。。。

解决方案三：
我和你写的差不多，不知道你为啥会这样，我给你粘出我的代码
package lianxi;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class TestObjectOutPutString{
public static void main(String[] args) throws IOException{
Person p = new Person(""wang""boy"" 20);
Person p1 = new Person(""ma""girl"" 21);
try {
ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(""d:/1.txt""));
out.writeObject(p);
out.writeObject(p1);
out.flush();
out.close();

        ObjectInputStream in = new ObjectInputStream(new FileInputStream(""d:/1.txt""));        while(true){                System.out.println(in.readObject());        }    } catch (Exception e) {        e.printStackTrace();    }}

}
class Person implements Serializable {
private String name;
private String gender;
private int age;
public Person(String name String gender int age) {
super();
this.name = name;
this.gender = gender;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
@Override
public String toString() {
return ""Person [name="" + name + "" gender="" + gender + "" age="" + age
+ ""]"";
}

}

解决方案四：
结果就是
Person [name=wang gender=boy age=20]
Person [name=ma gender=girl age=21]