tryout

Author: Sarah Akinkunmi

src/chapter11/beansbusiness/BuyBeans.java

@@ -1,13 +1,29 @@
 package chapter11.beansbusiness;
 
 public class BuyBeans {
-    public BuyBeans() {
+    private int quantity;
+    private double amount;
 
+    public BuyBeans() {}
+
+    public BuyBeans(int quantity, double amount) {
+        this.quantity = quantity;
+        this.amount =  amount;
     }
 
-    public BuyBeans(int quantity, int amount, boolean hasFakeMoney, boolean has ) {
+    public int getQuantity() {
+        return quantity;
+    }
 
+    public void setQuantity(int quantity) {
+        this.quantity = quantity;
     }
 
+    public double getAmount() {
+        return amount;
+    }
 
+    public void setAmount(double amount) {
+        this.amount = amount;
+    }
 }

src/chapter11/beansbusiness/ClientCode.java

@@ -1,8 +1,30 @@
 package chapter11.beansbusiness;
 
+import java.util.Scanner;
+
 public class ClientCode {
     public static void main(String[] args) {
-        BuyBeans buyBeans = new BuyBeans();
-        Messenger michael = new Messenger();
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("""
+                    Enter 1 for full pack
+                    Enter 2 for half pack
+                    """);
+        int quantity = scanner.nextInt();
+        if(quantity < 1 || quantity > 2) {
+            throw new IllegalArgumentException("Beans amount should be either 1 or 2");
+        }
+
+        double fullPackEstimate = 300;
+        double halfPackEstimate = 150;
+
+        BuyBeans buyBeans = new BuyBeans(quantity, 0);
+
+        if(quantity == 1) {
+            buyBeans.setAmount(fullPackEstimate);
+        } else buyBeans.setAmount(halfPackEstimate);
+
+        Messenger michael = new Messenger(0);
+        michael.setAmount(buyBeans.getAmount());
+        michael.isMoneySufficient();
     }
 }

src/chapter11/beansbusiness/Messenger.java

@@ -1,10 +1,30 @@
 package chapter11.beansbusiness;
 
+import chapter11.beansbusiness.exceptions.MoneyException;
+
+import java.util.Scanner;
+
 public class Messenger {
-    public Messenger() {
+    private double amount;
+
+    public Messenger(double amount) {
+        this.amount = amount;
+    }
+
+    public double getAmount() {
+        return amount;
+    }
 
+    public void setAmount(double amount) {
+        this.amount = amount;
     }
-    public Messenger(int amount, boolean hasPack) {
 
+    public void isMoneySufficient() {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("How much beans will fill this pack?");
+        double fillPack = scanner.nextDouble();
+        if(fillPack <= amount) {
+            System.out.println("Your hot beans is here!");
+        } else throw new MoneyException("Money was not enough!");
     }
 }