digitalmars.D.debugger - Where to learn to use debugger
- Ty Tower (124/124) Mar 15 2008 I wrote a program and I want to use the debugger on it . I have the debu...
- Ty Tower (2/2) Mar 15 2008 Oh that's Linux btw
- Mason Green (2/4) Mar 16 2009 On Linux, take a look at zerobugs
- Oskar Linde (4/7) Mar 26 2008 http://www.google.com/search?q=gdb+manual&btnI=I'm+feeling+lucky
I wrote a program and I want to use the debugger on it . I have the debugger
console output below and the program file attached .
The digitalmars site is pretty vague . Is there a tute on this anywhere?
Program exited normally.
(gdb) awatch balance
No symbol "balance" in current context.
(gdb) run
Starting program: /home/tytower/Desktop/tango/mystuff/calcLoanRepayments
[Thread debugging using libthread_db enabled]
[New Thread -1210377552 (LWP 5734)]
Month 1 Repaid=2500 Interest=600 Balance =98108
Month 2 Repaid=2452 Interest=588 Balance =96252
Month 3 Repaid=2406 Interest=577 Balance =94431
Month 4 Repaid=2360 Interest=566 Balance =92645
Month 5 Repaid=2316 Interest=555 Balance =90892
Month 6 Repaid=2272 Interest=545 Balance =89174
Month 7 Repaid=2229 Interest=535 Balance =87487
Month 8 Repaid=2187 Interest=524 Balance =85833
Month 9 Repaid=2145 Interest=515 Balance =84210
Month 10 Repaid=2105 Interest=505 Balance =82618
Month 11 Repaid=2065 Interest=495 Balance =81057
Month 12 Repaid=2026 Interest=486 Balance =79525
Month 13 Repaid=1988 Interest=477 Balance =78022
Month 14 Repaid=1950 Interest=468 Balance =76547
Month 15 Repaid=1913 Interest=459 Balance =75101
Month 16 Repaid=1877 Interest=450 Balance =73682
Month 17 Repaid=1842 Interest=442 Balance =72290
Month 18 Repaid=1807 Interest=433 Balance =70925
Month 19 Repaid=1773 Interest=425 Balance =69585
Month 20 Repaid=1739 Interest=417 Balance =68271
Month 21 Repaid=1706 Interest=409 Balance =66982
Month 22 Repaid=1674 Interest=401 Balance =65717
Month 23 Repaid=1642 Interest=394 Balance =64477
Month 24 Repaid=1611 Interest=386 Balance =63260
Month 25 Repaid=1581 Interest=379 Balance =62066
Month 26 Repaid=1551 Interest=372 Balance =60895
Month 27 Repaid=1522 Interest=365 Balance =59746
Month 28 Repaid=1493 Interest=358 Balance =58619
Month 29 Repaid=1465 Interest=351 Balance =57513
Month 30 Repaid=1437 Interest=345 Balance =56428
Month 31 Repaid=1410 Interest=338 Balance =55364
Month 32 Repaid=1384 Interest=332 Balance =54320
Month 33 Repaid=1358 Interest=325 Balance =53296
Month 34 Repaid=1332 Interest=319 Balance =52292
Month 35 Repaid=1307 Interest=313 Balance =51306
Month 36 Repaid=1282 Interest=307 Balance =50339
Month 37 Repaid=1258 Interest=302 Balance =49391
Month 38 Repaid=1234 Interest=296 Balance =48461
Month 39 Repaid=1211 Interest=290 Balance =47548
Month 40 Repaid=1188 Interest=285 Balance =46652
Month 41 Repaid=1166 Interest=279 Balance =45774
Month 42 Repaid=1144 Interest=274 Balance =44912
Month 43 Repaid=1122 Interest=269 Balance =44067
Month 44 Repaid=1101 Interest=264 Balance =43238
Month 45 Repaid=1080 Interest=259 Balance =42424
Month 46 Repaid=1060 Interest=254 Balance =41626
Month 47 Repaid=1040 Interest=249 Balance =40844
Month 48 Repaid=1021 Interest=245 Balance =40076
Totals
Repaid= 79355.63
Interest= 19047.71
Monthly Fee= 384.00
Balance= 40076.08
Total to Pay=119431.71
Actual Average Rate= 6.79
Program exited normally.
(gdb) break 45
No line 45 in file "../sysdeps/i386/dl-procinfo.c".
PS this attachment block on the web mail does not seem to work or it is perhaps
size limited so I will copy it in here
module calcLoanRepayments;
import tango.io.Stdout;
import LoanAccount;
public void main(char[][] args)
{ //initial Loan Amount
double initialLoan = 100000;
//create the loan account
LoanAccount la = new LoanAccount(initialLoan);
double totalRepayments=0;
double totalInterest=0;
//set the monthly fee
la.setFee(-8.0);//minus because its a loan and adds to the Balance
// Due ,not deducted from balance held by Bank
//
//set the interest rate
la.Rate(7.2);
//set the length of the loan in months
int months = 48 ;
//for no of months,repay 2.5% of the O/S balance each month after
//accruing monthly interest (and fees if appropriate
int i;
for (i=1;i<months+1;i++)
{ double dCents = cast (int)(la.Balance()/40*100);
double repaymentAmount =dCents/100;
totalRepayments += repaymentAmount;
la.Monthly();
totalInterest += la.interestAmount();
la.Withdrawal(repaymentAmount);
Stdout.format("Month {} " , i);
Stdout.format(" Repaid={} ",cast(int) repaymentAmount);
Stdout.format(" Interest={} ",cast(int) la.interestAmount());
Stdout.formatln(" Balance ={} ",cast(int) la.Balance());
}
double monthlyCharges = months*la.getFee();
Stdout.newline;
Stdout.formatln("Totals" );
Stdout.formatln(" Repaid= {} ",totalRepayments);
Stdout.formatln(" Interest= {} ",totalInterest);
Stdout.formatln(" Monthly Fee= {} " ,(+cast(int) -1*monthlyCharges)) ;
Stdout.formatln(" Balance= {} ",la.Balance).newline;
Stdout.formatln(" Total to Pay={} ",(totalRepayments+la.Balance())).newline;
double averageLoan = ((initialLoan-la.Balance())/2)+la.Balance();
double years=i/12;
double averageYearlyInterest=totalInterest/years;
double actualRate=
((averageYearlyInterest+(1/2*monthlyCharges))/averageLoan)*100;
int nCents = cast(int) (actualRate * 100);
actualRate = cast(double) nCents;
Stdout.formatln(" Actual Average Rate= {} ", actualRate/100).newline;
}
Mar 15 2008
Oh that's Linux btw and compiled with -g switch
Mar 15 2008
Mason Green <mason.green gmail.com> Ty Tower wrote:Oh that's Linux btw and compiled with -g switchOn Linux, take a look at zerobugs
Mar 16 2009
Ty Tower wrote:I wrote a program and I want to use the debugger on it . I have the debugger console output below and the program file attached . The digitalmars site is pretty vague . Is there a tute on this anywhere?http://www.google.com/search?q=gdb+manual&btnI=I'm+feeling+lucky -- Oskar
Mar 26 2008