inputOutputActual finished

FOREX.java

@@ -0,0 +1,69 @@
+
+public class FOREX {
+    public final double startingUSDollars = 6500;
+    public double cash;
+    public double eurosSpent = 2163.76;
+    public final double euroToUSDRate = 1.0535;
+    public final double yenToUSDRate = 0.0091;
+    public final double rupeeToUSDRate = 0.0136;
+    public double yenSpent = 156000;
+    public double rupeeSpent = 100000;
+
+    public FOREX() {
+        cash = startingUSDollars;
+    }
+
+    public double convertToUSD(double amount, double exchangeRate) {
+        return amount * exchangeRate;
+    }
+
+    public static void main(String[] args) {
+        FOREX forex = new FOREX();
+        System.out.println("--------------------------------------------------");
+        System.out.println(
+                "This Program Converts an amount of money" +
+                "\nfrom a specific country into the equivalent" +
+                "\ncurrency of another country give the current" +
+                "\nexchange rate");
+
+        // Euros
+        System.out.println("--------------------------------------------------");
+        System.out.println("\nStarting US Dollars:\t\t\t" + forex.cash);
+        System.out.println("\nEurope:");
+        System.out.println("\tEuros Spent:\t\t\t" + forex.eurosSpent);
+        System.out.println("\tUS Dollars Equivalent:\t\t" + forex.convertToUSD(forex.eurosSpent, forex.euroToUSDRate));
+        forex.cash -= forex.convertToUSD(forex.eurosSpent, forex.euroToUSDRate);
+        System.out.println("\tUS Dollars Remaining:\t\t" + forex.cash);
+        // Yen
+        System.out.println("\nJapan:");
+        System.out.println("\tYen Spent:\t\t\t" + forex.yenSpent);
+        System.out.println("\tUS Dollars Equivalent:\t\t" + forex.convertToUSD(forex.yenSpent, forex.yenToUSDRate));
+        forex.cash -= forex.convertToUSD(forex.yenSpent, forex.yenToUSDRate);
+        System.out.println("\tUS Dollars Remaining:\t\t" + forex.cash);
+        // Rupees
+        System.out.println("\nIndia:");
+        System.out.println("\tRupees Spent:\t\t\t" + forex.rupeeSpent);
+        System.out.println( "\tUS Dollars Equivalent:\t\t" + forex.convertToUSD(forex.rupeeSpent, forex.rupeeToUSDRate));     
+        forex.cash -= forex.convertToUSD(forex.rupeeSpent, forex.rupeeToUSDRate);
+        // Calculating and displaying remaining money
+        System.out.println("\tUS Dollars Remaining:\t\t" + forex.cash);
+        System.out.println("--------------------------------------------------");
+        System.out.println("Remaining US Dollars:\t\t\t" + forex.cash);
+        // Calculating souvenir purchases
+        System.out.println("\n\n--------------------------------------------------");
+        System.out.println("Souvenir Purchases");
+        System.out.println("\t(all values in US Dollars)");
+        System.out.println("--------------------------------------------------");
+        System.out.println("Item 1");
+        System.out.println("\tCost Per Item:\t\t\t$12.99");
+        System.out.println("\tBudget:\t\t\t\t$100.00");
+        System.out.println("Total Items Purchased:\t\t\t" + (int) (100 / 12.99));
+        System.out.println("Funds Remaining:\t\t\t$" + (int) (100 % 12.99));
+
+        System.out.println("\nItem 2");
+        System.out.println("\tCost Per Item:\t\t\t$29.99");
+        System.out.println("\tBudget:\t\t\t\t$300.00");
+        System.out.println("Total Items Purchased:\t\t\t" + (int) (300 / 29.99));
+        System.out.println("Funds Remaining:\t\t\t$" + (int) (300 % 29.99));
+    }  
+}

inoutOutputActual.java

@@ -0,0 +1,63 @@
+import java.util.InputMismatchException;
+import java.util.NoSuchElementException;
+import java.util.Scanner;
+
+public class inoutOutputActual {
+    double num1, num2;
+
+    public inoutOutputActual(double num1, double num2) {
+        this.num1 = num1;
+        this.num2 = num2;
+    }
+
+    double sum() {return num1 + num2;}
+
+    double difference() {return num1 - num2;}
+
+    double product() {return num1 * num2;}
+
+    double average() {return sum() / 2;}
+
+    double quotient() {return num1 / num2;}
+
+    double modDiv() {return num1 % num2;}
+    public static void main(String... args) {
+        Scanner scanner = new Scanner(System.in);
+        double num1, num2;
+        num1 = 0;
+        num2 = 0;
+
+        System.out.print("First Number: ");
+        try {
+            num1 = scanner.nextDouble();
+        } catch (InputMismatchException e) {
+            System.out.println("inoutOutputActual.main()");
+        } catch (NoSuchElementException e) {
+            System.out.println("inoutOutputActual.main()");
+        } catch (IllegalStateException e) {
+            System.out.println("inoutOutputActual.main()");
+        }
+
+        System.out.print("Second Number: ");
+        try {
+            num2 = scanner.nextDouble();
+        } catch (InputMismatchException e) {
+            System.out.println("inoutOutputActual.main()");
+        } catch (NoSuchElementException e) {
+            System.out.println("inoutOutputActual.main()");
+        } catch (IllegalStateException e) {
+            System.out.println("inoutOutputActual.main()");
+        }
+
+        inoutOutputActual instance = new inoutOutputActual(num1, num2);
+
+        System.out.println("Sum: " + instance.sum());
+        System.out.println("Difference: " + instance.difference());
+        System.out.println("Product: " + instance.product());
+        System.out.println("Average: " + instance.average());
+        System.out.println("Quotient: " + instance.quotient());
+        System.out.println("Modulus Division: " + instance.modDiv());
+
+        scanner.close();
+    }
+}

mathMethodsDemo.java

@@ -0,0 +1,37 @@
+public class mathMethodsDemo {
+    public static void main(String[] args) {
+        // double number = 2;
+        // double nthPower = 15;
+        // double powValue = Math.pow(number, nthPower);
+        // System.out.println(number + " to the power of " + nthPower + ": " + powValue);
+
+        // int n = 2;
+        // int p = 15;
+        // int powValue2 = (int) Math.pow(n, p);
+        // System.out.println(n + " to the power of " + p + ": " + powValue2);
+        // System.out.println();
+
+        // double someNumber = 16;
+        // double squareRoot = Math.sqrt(someNumber);
+        // System.out.println("The square root of " + someNumber + " is: " + squareRoot);
+
+        // int integerNumber = -34;
+        // int absoluteValue = Math.abs(integerNumber);
+        // System.out.println("The absolute value of " + integerNumber + " is: " + absoluteValue);
+        // System.out.println();
+
+        // double decimalNumber = -4.56;
+        // double decimalAbsValue = Math.abs(decimalNumber);
+        // System.out.println("The absolute value of " + decimalNumber + " is: " + decimalAbsValue);
+        // System.out.println();
+
+        // double myRadius = 3.5;
+        // double myCircumfrence = 2 * Math.PI * myRadius;
+        // System.out.println("The circumfrence of a circle with a radius of " + myRadius + " is: " + myCircumfrence);
+
+        // int randNumber = (int) (Math.random() * 5);
+        // System.out.println("A random number between 0 and 5: " + randNumber);
+
+        System.out.println(Math.random());
+    }
+}