4-B-6

bxsullivan91 · bxsullivan91 · commit bab99a90f209 · 2018-07-26T16:17:04.000-05:00
diff --git a/ch04/Employee.java b/ch04/Employee.java
@@ -0,0 +1,74 @@
+import java.util.Random;
+import java.util.Scanner;
+
+public class Employee
+{
+    public static void main(String[] args)
+    {
+        Scanner scanner = new Scanner(System.in);
+        int birthYear = 1998;
+        boolean isUnionMember = true;
+        String firstName = "Sigh";
+        String middleName = "Lent";
+        String lastName = "Tee";
+        int employeeNumber;
+
+        printHeader();
+
+        System.out.println("Please enter your 5 digit employee number: ");
+        employeeNumber = scanner.nextInt();
+
+        printFullName(firstName, middleName, lastName);
+
+        printUnionStatus(isUnionMember);
+
+        printAge(birthYear);
+
+        printEvenOrOdd(employeeNumber);
+
+        printGeneratedSecretPassword(employeeNumber);
+    }
+
+    public static void printHeader()
+    {
+        System.out.println("Welcome to the WallabyTech Employee Application");
+        System.out.println("===============================================");
+    }
+
+    public static void printFullName(String firstN, String middleN, String lastN)
+    {
+        System.out.print(lastN + ", ");
+        System.out.print(firstN + " ");
+        System.out.println(middleN);
+    }
+
+    public static void printUnionStatus(boolean tOrF)
+    {
+        System.out.println("Your union status is: " + tOrF);
+    }
+
+    public static void printAge(int yearBorn)
+    {
+        int currentYear = 2018;
+        int employeeAge = currentYear - yearBorn;
+        System.out.println("Your age is: " + employeeAge);
+    }
+
+    public static void printEvenOrOdd(int evenOdd)
+    {
+        int evenOddMath = evenOdd % 2;
+        System.out.print("Employee number is even/odd (1=odd, 0=even);");
+        System.out.println(evenOddMath);
+    }
+
+    public static void printGeneratedSecretPassword(int empNumber)
+    {
+        // pick a random number
+        Random random = new Random();
+        int randomNumber = random.nextInt(10) + 1;
+
+        int password = (empNumber + randomNumber) * 5;
+
+        System.out.println("Employee's random secret pw is: " + password);
+    }
+}
diff --git a/ch04/NewCelsiusToFahrenheit.java b/ch04/NewCelsiusToFahrenheit.java
@@ -0,0 +1,29 @@
+import java.util.Scanner;
+
+public class NewCelsiusToFahrenheit
+{
+    public static void main(String[] args)
+    {
+        Scanner input = new Scanner(System.in);
+        System.out.print("Enter degrees in Celsius: ");
+        double degreesEntered = input.nextDouble();
+
+        printFahrenheit(degreesEntered);
+        System.out.println();
+        printKelvin(degreesEntered);
+    }
+
+    public static void printFahrenheit(double celsius)
+    {
+
+        double fahrenheit = celsius * 9 / 5 + 32;
+        System.out.printf("Degrees in Fahrenheit: %.1f", fahrenheit);
+
+    }
+
+    public static void printKelvin(double celsius)
+    {
+        double kelvin = celsius + 273.15;
+        System.out.printf("Degrees in Kelvin: %.2f", kelvin);
+    }
+}
diff --git a/ch04/NewToungeWeight.java b/ch04/NewToungeWeight.java
@@ -0,0 +1,27 @@
+import java.util.Scanner;
+
+public class NewToungeWeight
+{
+    public static void main(String[] args)
+    {
+        Scanner input = new Scanner(System.in);
+
+        System.out.print("Enter weight of trailer: ");
+        double trailerWeight = input.nextDouble();
+
+        System.out.print("Enter weight of cargo: ");
+        double cargoWeight = input.nextDouble();
+
+        printRange(trailerWeight, cargoWeight);
+    }
+
+    public static void printRange(double trailer, double cargo)
+    {
+        double totalWeight = trailer + cargo;
+        double maxWeight = totalWeight * 0.15;
+        double minWeight = totalWeight * 0.09;
+
+        System.out.printf("Maximum tongue weight: %.2f\n", maxWeight);
+        System.out.printf("Minimum tongue weight: %.2f", minWeight);
+    }
+}
