Update CreateLoans.java

Chapter11/ProgrammingExercises/Ch11-Ex15/CreateLoans.java

@@ -1,53 +1,58 @@
-import javax.swing.*;
-public class CreateLoans implements LoanConstants
-{
-  public static void main(String[] args)
-  {
-     final int MAX = 5;
-     Loan[] loan = new Loan[MAX];
-     int x;
-     int num;
-     String name;
-     double amt, rate;
-     int loanType;
-     int term;
-     String inStr,  outString = COMPANY + "\n";
-     inStr = JOptionPane.showInputDialog(null,
-       "Welcome to " + COMPANY +
-       "\nEnter the current prime interest rate" +
-       "\nas a decimal number, for example, .05");
-     rate = Double.parseDouble(inStr);
-     for(x = 0; x < MAX; ++x)
-     {
-       inStr = JOptionPane.showInputDialog(null,
-        "Is this a (1) Business loan" +
-        "\nor (2) Personal loan");
-       loanType = Integer.parseInt(inStr);
-       inStr = JOptionPane.showInputDialog(null,
-           "Enter account number");
-       num = Integer.parseInt(inStr);
-       name = JOptionPane.showInputDialog(null,
-           "Enter name");
-       inStr = JOptionPane.showInputDialog(null,
-           "Enter loan amount");
-       amt = Double.parseDouble(inStr);
-       inStr = JOptionPane.showInputDialog(null,
-           "Enter term");
-       term = Integer.parseInt(inStr);
-       if(loanType == 1)
-       {
-         BusinessLoan temp = new 
-           BusinessLoan(num, name, amt, term, rate);
-         loan[x] = temp;
-       }
-       else
-       {
-          PersonalLoan temp = new PersonalLoan(num, name, amt, term, rate);
-          loan[x] = temp;
+import java.util.Scanner;
+
+public class CreateLoans implements LoanConstants {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        final int MAX = 5;
+        Loan[] loan = new Loan[MAX];
+        int x;
+        int num;
+        String name;
+        double amt, rate;
+        int loanType;
+        int term;
+        String outString = COMPANY + "\n";
+
+        System.out.println("Welcome to " + COMPANY);
+        System.out.print("Enter the current prime interest rate as a decimal number, for example, .05: ");
+        rate = scanner.nextDouble();
+        scanner.nextLine();
+
+        for (x = 0; x < MAX; ++x) {
+            System.out.print("Is this a (1) Business loan or (2) Personal loan: ");
+            loanType = scanner.nextInt();
+            scanner.nextLine();
+
+            System.out.print("Enter account number: ");
+            num = scanner.nextInt();
+            scanner.nextLine();
+
+            System.out.print("Enter name: ");
+            name = scanner.nextLine();
+
+            System.out.print("Enter loan amount: ");
+            amt = scanner.nextDouble();
+            scanner.nextLine();
+
+            System.out.print("Enter term: ");
+            term = scanner.nextInt();
+            scanner.nextLine();
+
+            if (loanType == 1) {
+                BusinessLoan temp = new BusinessLoan(num, name, amt, term, rate);
+                loan[x] = temp;
+            } else {
+                PersonalLoan temp = new PersonalLoan(num, name, amt, term, rate);
+                loan[x] = temp;
+            }
         }
-       }
-       for(x = 0; x < MAX; ++x)
-         outString += loan[x].toString() + "\n";  
-       JOptionPane.showMessageDialog(null, outString);
-  }
+
+        for (x = 0; x < MAX; ++x)
+            outString += loan[x].toString() + "\n";
+
+        System.out.println(outString);
+
+        scanner.close();
+    }
 }