Seeking help for an unresolved problem in the MHP forum

Over in the discussion forum at the http://www.mhp.org webspace, in the "Getting Started With MHP Programming" section there is a thread named "How To Sign An App." where there are a lot of unanswered questions.
Is there anyone here who could perhaps have a look at the questions there please?
There used to be a man named Roger who was very knowledgeable about MHP in that forum and I have seen posts by him here in the past. I only know of him as Roger, so know of no other way to ask for his help than to hope that he is reading this posting. So, if Roger is reading this, could you possibly help please?
William

Hi Roger
Thank you for replying.
In the event Jon Piesing answered the question on 12 May.
http://www.mhp.org/forum/forum.xml?forum=13&thread=106&msgid=266
The answer was as follows.
quote
Right now app signing isn't used.
If it was used, the idea was that broadcasters would have signing certificates not developers. Whoever put your application on air would be responsible for signing it.
end quote
That resolved the problem which had been raised as it was clear that an application developer does not need to obtain a certificate.
William

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                                       pNum++;
                                       if (pNum % 13 == 0)
                                            System.out.println("Please press enter to select and view another payment schedule.");
                                            System.in.read();
                                            System.in.read();
                                            year++;
                                            } //end if
                                  }//end do
                             while(year < (yTerm+1));
                        }//end class
    }//end classThis is my first post so please be gentle...
    Thanks for any help!

    When you choose Java to solve the problems, you need to adapt to the power/strategies/methodology that java offers you, and thats the way for solving problems in Java.
    Why would you put the entire implementation for calculation inside main method? You could break down the program into smaller methods which could do the calculation bit and then call them in main method.
    Anyways the reason that it is calculating for term of 7 years is that
                           // for statement loops last repayment option
                           for (rPay = 1; rPay <=3; rPay++)
                                    {mPayment[lPay] = mPayment[lPay1++];
                                     yTerm[rOller2] = yTerm[rOller3++];You are changing the value of the array yTerm[ ]. Hence once the control is out of the for loop the value of y[0]=7,y[1]=7 and y[2]=7.
    Solution 1: mark yTerm as final.
    Solution 2: set yTerm[0], yTerm[1] back as 30,15 after the for loop.
                      if (rOller1 <= 2)
                           // for statement loops last repayment option
                           for (rPay = 1; rPay <=3; rPay++)
                                    {mPayment[lPay] = mPayment[lPay1++];
                                     yTerm[rOller2] = yTerm[rOller3++];
                                     mTerm[rOller] = mTerm[rOller1++];
                                     iRate[liRate] = iRate[liRate1++];
                                //Output to screen for numerical repayment option info
                              System.out.println("    " + rPay + "\t    $" + fappAmount + "\t\t " + yTerm[rOller2] + "\t" + mTerm[rOller] + "\t    " + decimal.format(iRate[liRate]) + "% \t$" + decimal.format(mPayment[lPay])+ "\n\n");
                           yTerm [0]=30;
                           yTerm [1]=15;
                              }Futher the issue is with monthly calculation of pay back amount in switch - case statement.
    As you have not provided what the problem is and what is the criteria for calculation of monthly interest or reducing the amount etc. Its not possible (at least for me) to tell you why it would run to negative. Mathematically that is the only thing possible,
    Step 1: make those changes in your code. Make changes required to claculate the balance.
    Step 2: Execute the new code and
    Step 3: Gimme the dukes.
    Cheers
    $

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