Assessment Exercise 3

bankAccount.java

+public class bankAccount {
+
+int accountNumber;
+String name;
+int balance;
+int addOverdraft;
+
+public bankAccount(int ID, String owner, int overallBalance, int overdraftLimit) {
+
+    accountNumber = ID;
+    name = owner;
+    balance = overallBalance;
+    addOverdraft = overdraftLimit;
+
+}
+
+public String display() {
+
+    return "Account number: " + accountNumber + "\n" + "Name: " + name + "\n" + "Balance: " + "£" + balance +
+    "\n" + "Overdraft: " + "£" + addOverdraft + "\n";
+}
+
+public static void main (String[] args) {
+
+    bankAccount details = new bankAccount( 13267845, "Reece", 2000, 500);
+
+    details.bankFees(5);
+    System.out.print(details.display());
+    
+    details.deposit(0);
+    System.out.println(details.display());
+
+    details.withdrawal(3000, 500);
+    System.out.println(details.display());
+}
+
+public int deposit(int deposit) {
+
+    balance = deposit + balance;
+    System.out.println("\n" + "You have deposited " + "£" + deposit + "." + "\n");
+    
+    return balance;
+}
+
+public int withdrawal(int withdrawal, int limit) {
+
+    addOverdraft = limit;
+
+    if (withdrawal == balance) {
+
+        balance = 0;
+        addOverdraft = limit;
+
+     } else if (withdrawal > balance) {
+
+            addOverdraft = limit + balance - withdrawal;
+            balance = 0;
+            System.out.print("\n" + "You have gone into your overdraft." + "\n");
+            
+        } else {
+            
+            balance = balance - withdrawal;
+            System.out.println("\n" + "You have made a withdrawal of " + "£" + withdrawal + "." + "\n");
+        }
+
+    return balance;
+}
+
+public int bankFees(int bankFees) {
+
+    balance = balance - ((balance / 100) * bankFees);
+
+    return balance;
+}
+}
+
+class savingsAccount extends bankAccount{
+    
+public savingsAccount(int ID, String owner, int overallBalance, int overdraftLimit) {
+        super(ID, owner, overallBalance, overdraftLimit);
+    }
+
+    public String display() {
+
+        return "Account number: " + accountNumber + "\n" + "Name: " + name + "\n" + "Balance: " + "£" + balance;
+    }
+
+public static void main (String[] args) {
+    savingsAccount details = new savingsAccount(16253702, "Reece", 1000, 0);
+
+    details.accrueInterest(5);
+    System.out.println(details.display());
+
+    details.withdrawal(100);
+    System.out.print(details.display());
+
+}
+
+public int withdrawal(int withdrawal) {
+    balance = (balance - withdrawal);
+
+    if (withdrawal > balance) {
+
+        balance = 0;
+
+        System.out.println("\n" + "no additional funds." + "\n");
+
+    } else { 
+
+        System.out.println("\n" + "You have made a withdrawal of " + "£" + withdrawal + "." + "\n");
+}
+    return balance;
+}
+
+public int accrueInterest(int accrueInterest) {
+
+    balance = balance + ((balance / 100) * accrueInterest);
+
+    return balance;
+}
+}
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