Create 04. Define attributes

Week 4: Writing classes/04. Define attributes

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+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]
+