Initial Commit

Source Code/Assignment6/src/LeapYearCheck.java

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+/**
+ *This class takes a given date and tells the user if it is a leap year
+ * @author Isaac Shoebottom (3429069)
+ */
+public class LeapYearCheck {
+
+    public static void main(String[] args) {
+
+        java.util.Scanner scanner = new java.util.Scanner(System.in);
+        long year;
+        do {
+            System.out.print("Please enter a year: ");
+            year = scanner.nextLong();
+            if (year < 1582) {
+                System.out.println("Invalid Year, you cannot enter a year prior to 1582");
+            }
+        }
+        while (year < 1582);
+
+        if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0)) {
+            System.out.println("This is a leap year");
+        }
+        else {
+            System.out.println("This is not a leap year.");
+        }
+    }
+}

Source Code/Assignment6/src/MakingChange.java

@@ -0,0 +1,71 @@
+/**
+ * This class returns the amount of change the user would be given provided they give the amount they paid and the price of their items
+ * @author Isaac Shoebottom (3429069)
+ */
+
+public class MakingChange {
+    public static void main(String[] args){
+        java.util.Scanner scanner = new java.util.Scanner(System.in);
+        double totalPrice;
+        double amountPaid;
+        long changeTotal;
+
+        do {
+            do {
+                    System.out.print("Please enter the total price: ");
+                    totalPrice = scanner.nextDouble();
+                    if (totalPrice <= 0) {
+                    System.out.println("Invalid input. Please enter a positive number");
+                }
+            }
+            while (totalPrice <= 0);
+
+            do {
+                    System.out.print("Please enter the amount paid: ");
+                    amountPaid = scanner.nextDouble();
+                    if (amountPaid <= 0) {
+                    System.out.println("Invalid input. Please enter a positive number");
+                }
+            }
+            while (amountPaid < 0);
+            changeTotal = (long)(amountPaid*100) - (long)(totalPrice*100);
+            if (changeTotal< 0) {
+                System.out.println("Invalid inputs. The amount of change given must be at least zero \n");
+            }
+        }
+        while (changeTotal < 0);
+
+
+        long twenties = (changeTotal/2000);
+        changeTotal -= (twenties * 2000);
+        long tens = (changeTotal/1000);
+        changeTotal -= (tens * 1000);
+        long fives = (changeTotal/500);
+        changeTotal -= (fives * 500);
+        long toonies = (changeTotal/200);
+        changeTotal -= (toonies * 200);
+        long loonies = (changeTotal/100);
+        changeTotal -= (loonies * 100);
+        long quarters = (changeTotal/25);
+        changeTotal -= (quarters * 25);
+        long dimes = (changeTotal/10);
+        changeTotal -= (dimes * 10);
+        long nickels = (changeTotal/5);
+        changeTotal -= (nickels * 5);
+        long pennies = changeTotal;
+
+        System.out.println(
+                "\n" +
+                "Here is the change that they are due:\n" +
+                "20$ bills: " + twenties + "\n" +
+                "10$ bills: " + tens + "\n" +
+                "5$ bills: " + fives + "\n" +
+                "Toonies: " + toonies + "\n" +
+                "Loonies: " + loonies + "\n" +
+                "Quarters: " + quarters + "\n" +
+                "Dimes: " + dimes + "\n" +
+                "Nickels: " + nickels + "\n" +
+                "Pennies: " + pennies
+        );
+    }
+}