java试题-下面程序能正常运行吗
public class NULL {
public static void haha() {
System.out.println("haha");
}
public static void main(String[] args) {
((NULL) null).haha();
}
}public class NULL {
public static void haha() {
System.out.println("haha");
}
public static void main(String[] args) {
((NULL) null).haha();
}
}
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