?? fileobjectoperate.java
字號:
package upload;
import java.io.*;
public class FileObjectOperate {
public static void writeobjectcourse(Object object)
{
try
{
FileOutputStream fos=new FileOutputStream("course.txt");
ObjectOutputStream oos=new ObjectOutputStream(fos);
oos.writeObject(object);
}catch(Exception e)
{
System.out.println(e.getMessage());
}
}
public static Object readobjectcourse()
{
Object obj=null;
try
{
FileInputStream fis=new FileInputStream("course.txt");
ObjectInputStream ois=new ObjectInputStream(fis);
obj=ois.readObject();
}catch(Exception e)
{
System.out.println(e.getMessage());
}
return obj;
}
public static void writeobjectstudent(Object object)
{
try
{
FileOutputStream fos=new FileOutputStream("student.txt");
ObjectOutputStream oos=new ObjectOutputStream(fos);
oos.writeObject(object);
}
catch(Exception e)
{
System.out.println(e.getMessage());
}
}
public static Object readobjectstudent()
{
Object obj=null;
try
{
FileInputStream fis=new FileInputStream("student.txt");
ObjectInputStream ois=new ObjectInputStream(fis);
obj=ois.readObject();
}catch(Exception e)
{
System.out.println(e.getMessage());
}
return obj;
}
}
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