getDeclaredConstructor方法的参数

import java.lang.reflect.Constructor;

public class MyClass {
    private String name;
    private int age;

    public MyClass(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public static void main(String[] args) throws Exception {
        Class<?> clazz = MyClass.class;
        Constructor<?> constructor = clazz.getDeclaredConstructor(String.class, int.class);
        MyClass obj = (MyClass) constructor.newInstance("John", 25);
        System.out.println(obj.name); // Output: John
        System.out.println(obj.age); // Output: 25
    }
}