Generic Card Holder

018-003-001

Generic Card Holder

Easy

Problem Description

In this problem, you will implement the displayInfo() method in the CardHolder class that returns a string in the format 'Card #[cardNumber]: [holderName]'.

Create a generic CardHolder class that can hold any type of card. It should have int cardNumber and String holderName fields, and a displayInfo() method that returns 'Card #[cardNumber]: [holderName]'.

Test Cases

※ Output examples follow programming industry standards

Normal case

Input:

new CardHolder<>(12345, "Tanaka"); holder.displayInfo()

Expected Output:

Card #12345: Tanaka

Normal case

Input:

new CardHolder<>(99, "Suzuki"); holder.displayInfo()

Expected Output:

Card #99: Suzuki

Your Solution

Current Mode:● My Code

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    // Write your code here

    sc.close();
  }
}

0 B / 5 MB

You have 10 free executions remaining