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public class Test {
public static void main(String[] args) {
Object obj = null;
invoke(obj);
invoke(null);
}
private static void invoke(Object obj) {
System.out.println("Object");
}
private static void invoke(int[] nums) {
System.out.println("Arrays");
}
}
public class Test
{
public static void main(String[] args) {
invoke(null);
}
private static void invoke(Person person) {
System.out.println("Person");
}
private static void invoke(Student student) {
System.out.println("Student");
}
private static void invoke(Teacher teacher) {
System.out.println("teacher");
}
}
class Person
{
}
class Student extends Person
{
}
class Teacher extends Person
{
}
public class Test
{
public static void main(String[] args) {
Person p = new Student();
Student s = new Student();
invoke(p);
invoke(s);
}
private static void invoke(Person person) {
System.out.println("Person");
}
private static void invoke(Student student) {
System.out.println("Student");
}
}
class Person
{
}
class Student extends Person
{
}