import java.io.*;public class ThawAlien {
public static void main(String[] args) throws Exception {
ObjectInputStream in = new ObjectInputStream(
new FileInputStream(new File("..", "X.file"))); //这里的 “..”是什么意思呢?
Object mystery = in.readObject();
System.out.println(mystery.getClass());
}
}
public static void main(String[] args) throws Exception {
ObjectInputStream in = new ObjectInputStream(
new FileInputStream(new File("..", "X.file"))); //这里的 “..”是什么意思呢?
Object mystery = in.readObject();
System.out.println(mystery.getClass());
}
}
解决方案 »
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