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Java Code Help - Again

Can anyone take a look at my program and tell me where the fault is at?

I am supposed to generate Amortization for 3 different mortgages, and I am getting 2 errors I cannot figure out.

Thanks

Code:

 

/*

 *POS/406

 *Mortgage Application

 *By Dennis Thomas

 */

 import java.text.*;

 import java.io.*;

public class Mortgage{

 

 public static void main(String[] arguments){

  

  //Define Mortgage Array

  Mortgage[] arrMortgages = new mortgages[3];

  

  //Define the objects in the array

  arrMortgage[0] = new Mortgage(200,000, 30, .0575);

  arrMortgage[1] = new Mortgage(200,000, 7, .0535);

  arrMortgage[2] = new Mortgage(200,000, 15, .055);

  

  double dPrincipal;

  int iTerm;

  double dRate;

  double dnumPayments;

  double dmonthlyPayment;

  int iPeriods = 12;

  

   // Loop rest of program through all 3 mortgages

                for (int x=0; x<3; x++) {

                        // Display Loan Info before displaying Amoritization Table

                        DisplayInfo(mortgages[x], x);

                        Mortgage.pause();

                        // Display Amoritization Table for each loan

                        mortgages[x].DisplayAmoritization();

                        Mortgage.pause();

        

public Mortgage(double dPrincipal, int iTerm, double dRate){

  

  dnumPayments = iTerm*iPeriods

  dmonthlyPayment = this.MonthlyPayment 

}  

  

public void DisplayInfo(Mortgage m, int iNum){

  //Display prefigured information to the end user

  NumberFormat nf = NumberFormat.getCurrencyInstance(Locale.US);

  System.out.println("\t\n Your Mortgage Amount is" + nf.format(dPrincipal));

  System.out.println("\t\n Your Yearly Interest Rate is " + dRate);

  System.out.println("\t\n Your Term years are " + iTerm);

  m.MonthlyRate();

  m.TotalMonths();

  m.MonthlyPayment();

}

 

public double MonthlyRate(){

  dMonthRate = dRate/(12 * 100);//figure out the Monthly Rate

  System.out.println("\t\n Your Monthly Rate is " + dMonthRate);

  

 

}  

public int TotalMonths(){

  iMonthsTotal = iTerm*12;//figure out the total months of the loan

  System.out.println("\t\n Your total months on the loan are " + iMonthsTotal);

}  

  

public double MonthlyPayment(){

  dmonthlyPayment = iAmount * ( (dMonthRate * Math.pow((1+dMonthRate),iMonthsTotal)) / (Math.pow((1+dMonthRate),iMonthsTotal) - 1) );//figure out the monthly payment

  NumberFormat nf = NumberFormat.getCurrencyInstance(Locale.US);

  System.out.println("\t\n Your Monthly Payment is " + nf.format(dPayment));

}   

public void DisplayAmoritization(){

                double dCurrentMonthlyInterest; 

                double dPaymentAmount; 

                double dPaymentBalance;

                double dp = dPrinciple; // changeable principle variable for this function

                double dMI = dRate/iPeriods; // monthly interest = interest/12

                System.out.println("\t\tBalance\t\tMonthly Payment\t\tAmt Principle\t\tAmt Interest");

                for (int x = 0; x < dnumPayments; x++) {

                        //pause every 15 lines

                        double numLines = 15.00;

                        int dummy = (int)x/15;

                        if (((x/numLines) == (double)dummy)&&(dummy != 0)) {

                                Mortgage.pause();

                        }

                        // figuring and outputting amortization stuff

   NumberFormat nf = NumberFormat.getCurrencyInstance(Locale.US);

                        dCurrentMonthlyInterest = dp * dMI;

                        dPaymentAount = dmonthlyPayment - dCurrentMonthlyInterest;

                        dPaymentBalance = dp - dPaymentAmount;

                        System.out.println((x+1) + "\t\t" + nf.format(dp) + "\t\t" + nf.format(dmonthlyPayment) + "\t\t\t" + nf.format(dPaymentAmount) + "\t\t\t" + nf.format(dCurrentMonthlyInterest));

                        dp = dPaymentBalance;

                } 

        } 

} 

 }

}

I am getting an illegal start of expression with the Public Mortgage function declaration and a ';' expected at line 104, however, I can not see where it is at, but this is using JCreator IDE, so if someone is using another IDE that might give more information it would be helpful.

Thanks,

You're missing two semi-colons on the function?

" dnumPayments = iTerm*iPeriods;
dmonthlyPayment = this.MonthlyPayment; "

Quote:

Originally Posted by MikeVic

You're missing two semi-colons on the function?

" dnumPayments = iTerm*iPeriods;
dmonthlyPayment = this.MonthlyPayment; "

I caught that, just as I posted this, I was also missing the () on the end of MonthlyPayment there as well...

And you're main doesn't have a closing curly brace?

Quote:

Originally Posted by MikeVic

And you're main doesn't have a closing curly brace?

It should on line 106....

Ignore this....I just found it and opened up a can of worms....

I will be back with new code.....

Maybe I'm rusty, but can you have all of these methods inside of main?

dola, I think you found what I was talking about then. :)

Mike,

thank you for pointing the things out you did, it actually helped me out a lot....I was able to finalize the code and get it working how it properly should.

Thank you!

Dang, I keep missing out on these fairly easy Java threads. Be fun to solve some of those again :)

SI

ahhhh, if only all my java problems were this easy

There are several ways to do it.

1) Implement a method that sends a message to the other frames that a click happened in a different frame

2) Make all frames mouse listeners and re-cast the mouse actions to cause a mouse event to happen in every frame every time. (Ugly, and I personally wouldn't suggest it, but it's possible)

I'm sure there are other ways to do it -- but you will probably need a list of all instantiated frames, or possibly a unique higher level container to keep track of each frame.

I'd like to point out that this is actual code, not macros.

:D