【发布时间】:2017-06-02 10:10:04
【问题描述】:
我使用ObjectOutputStream编写了以下代码:
class ClassToTestOutputStream implements Serializable{
int a;
String b;
public ClassToTestOutputStream(){
a=10;
b="Deepak";
}
public String toString() {
String s = ""+a+" "+b;
return s;
}
}
public class UsingOutputStreams {
ClassToTestOutputStream ref;
private ObjectOutputStream oos;
public UsingOutputStreams(){
try {
oos = new ObjectOutputStream(System.out);
} catch (IOException e) {
e.printStackTrace();
}
ref = new ClassToTestOutputStream();
}
public void writeOnScreen(){
try {
System.out.println("Writing on Screen");
oos.writeObject(ref);
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
UsingOutputStreams obj = new UsingOutputStreams();
obj.writeOnScreen();
}
}
我得到了答案:
�� 在屏幕上书写
sr ClassToTestOutputStream����S��M I aL bt Ljava/lang/String;xp
迪帕克
请帮我弄清楚为什么会打印这样的输出。
【问题讨论】:
标签: java serialization