Pasted

package com.coolcsn;
 
public class Student extends Person{
    private String fNumber;
 
    public String getfNumber() {
        return fNumber;
    }
 
    public void setfNumber(String fNumber) {
        this.fNumber = fNumber;
    }
 
    public Student(String name, int age, String fNumber) {
        super(name, age);
        this.fNumber = fNumber;
    }
 
    @Override
    public void introduceYourSelf() {
        System.out.println("--------- I am a student ------------");
        super.introduceYourSelf();
        System.out.printf(" My fNumber = %s\n", fNumber);
        // System.out.printf("My name is %1$s. I am %2$d years old! And my balnce is %3$f. My fNumber = %4$s\n", name, age, getBalance(), fNumber);
    }
}