windweb
diff --git a/‎src/F015_ProjectMortgageCalculator.java‎
Lines changed: 18 additions & 2 deletions b/‎src/F015_ProjectMortgageCalculator.java‎
Lines changed: 18 additions & 2 deletions
@@ -1,5 +1,21 @@
+import java.util.Scanner;
+
 public class F015_ProjectMortgageCalculator {
     public static void main(String[] args) {
-
+        // Principal: $100,000
+        // APR: 3.92
+        // Years: 30
+        System.out.print("Principal: ");
+        Scanner input = new Scanner(System.in);
+        double principal = input.nextDouble();
+        System.out.print("APR: ");
+        double apr = input.nextDouble();
+        System.out.print("Years: ");
+        int years = input.nextInt();
+        // mortgage
+        double monthlyInterest = apr / 1200;
+        double monthlyPayment = principal * monthlyInterest / (1 - 1 / Math.pow(1 + monthlyInterest, years * 12));
+        double totalPayment = monthlyPayment * years * 12;
+        System.out.println("Mortgage: " + totalPayment);
     }
-}
+}