copy constructor object

Student.java

package jvm.pablohdz.prototypepatternapi;

/**
 * implementation of the Student class with copy constructor 
 * */ 
public class Student {
    int rollNo;
    String name;
    
    public Student(int rollNo, String name) {
        this.rollNo = rollNo;
        this.name = name;
    }
    
    public Student(Student student) {
        this.rollNo = student.rollNo;
        this.name = student.name;
    }
    
    public void displayDetails() {
        System.out.println("Roll No: " + rollNo);
        System.out.println("Name: " + name);
    }
}