diff --git a/cs621/proj3/LoanApplication.java b/cs621/proj3/LoanApplication.java
index 958b191..61f3383 100644
--- a/cs621/proj3/LoanApplication.java
+++ b/cs621/proj3/LoanApplication.java
@@ -8,6 +8,8 @@ public class LoanApplication
 
     public void run()
     {
+        PrintSpooler spooler = PrintSpooler.getSpooler();
+
         try
         {
             for (;;)
@@ -26,6 +28,22 @@ public class LoanApplication
 
                 System.out.print("Enter the principal balance: ");
                 double principal = Double.parseDouble(br.readLine());
+
+                int type = 0;
+                while (type < 1 || type > 2)
+                {
+                    System.out.println("Please select whether the loan is a simple interest loan or an amortized loan:");
+                    System.out.println("Select:");
+                    System.out.println("  1) simple interest loan");
+                    System.out.println("  2) amortized loan");
+                    type = Integer.parseInt(br.readLine());
+                }
+
+                Loan loan = (type == 1)
+                    ? new SimpleLoan(name, rate, years, principal)
+                    : new AmortizedLoan(name, rate, years, principal);
+
+                spooler.printDocument(loan.process());
             }
         }
         catch (Exception e) { }
diff --git a/cs621/proj3/Makefile b/cs621/proj3/Makefile
index eae6288..a9153ee 100644
--- a/cs621/proj3/Makefile
+++ b/cs621/proj3/Makefile
@@ -1,5 +1,5 @@
 
-all: *.class
+all: $(patsubst %.java,%.class,$(wildcard *.java))
 
 %.class: %.java
 	javac $^