Week 4: Writing classes/04. Define attributes

In the program, the class BankAccount is defined. 


Define the following attributes for the class:
String-type accountNumber and owner
double type balance and interest


import java.util.Random;

public class Test{
    public static void main(String[] args){
        final Random r = new Random();
        
        
        System.out.println("Testing bank account creation...");
        BankAccount pt = new BankAccount("1234-567","Randy Rich",  1000000000, 10.5);
        BankAccount pt2 = new BankAccount("555-444","Pat Poor",  7.50, 0.5);
        
        System.out.println("Bank account 1: " + pt);
        System.out.println("Bank account 2: " + pt2);
    }
}

class BankAccount {


    // ADD ATTRIBUTES HERE
    String accountNumber;
    String owner;
    double balance;
    double interest;




    // CONSTRUCTOR
    
    public BankAccount(String tn, String o, double s, double k) {
        accountNumber = tn;
        owner = o;
        balance = s;
        interest = k;
    }

    @Override
    public String toString() {
        return "Bank account [account number=" + accountNumber + ", owner=" + owner + ", balance=" + balance + ", interest="
                + interest + "]";
    }    
}






Testing bank account creation...
Bank account 1: Bank account [account number=1234-567, owner=Randy Rich, balance=1.0E9, interest=10.5]
Bank account 2: Bank account [account number=555-444, owner=Pat Poor, balance=7.5, interest=0.5]