Read a Log line by line and show error if codes same

[kooroshkdt]

hi everyone,
i'm not beginner but i learn programing in hack kind, i don;t have any idea about my problem(in C++ wrote)!!! Read Plz post if u have any Idea, i want to here it, it will be your kind if u post here!!!


i have a program that program creating a log file just like this format,

Year 2009,Month 10,Day 15,Time 11:10:48,Code 432
Year 2009,Month 9,Day 29,Time 11:10:48,Code 442
Year 2009,Month 11,Day 1,Time 11:10:48,Code 495
Year 2009,Month 11,Day 4,Time 11:10:48,Code 415
Year 2009,Month 11,Day 7,Time 11:10:48,Code 400
Year 2009,Month 11,Day 9,Time 14:12:10,Code 415



i need codes for read last line first ,and show Warrning msg if last Code used in earlier than one week (mean 168 hours) !!!
and if times like it :
14:12:10
11:10:48
calculate it in int mean show=3 hours
but if u don't have idea , with time checking forget it !!!


just write codes if program saw last line code if have same code with any line show warning


guys i need help of all u !!! i can change log format just if u have any idea!!! post it here


Regards
Kourosh

[donbock]

Is there a reason you need to use C/C++ to solve this problem? It would be easier to solve this problem using Perl.

[newb16]

The reason is it's an assignment. (see topic 876678)

2OP - for parsing time like 11:10:48 in your case I'd use sscanf(...,"%d:%d:%d", ...)

[kooroshkdt]

@donbock
there is Just one problem, i don't know perl,and i wrote my program with C++ it's better if i use one application!!! but if u can, plz post your perl code, i try to find way to use it!!!


Thank you for giving Time
Regards
kourosh

[kooroshkdt]

can u explain a bit more!!!
plz

if u can plz Write a Sample,of course if u have time for it!!!


Regards
Kourosh KDT

[kooroshkdt]

@newb16
can u explain a bit more!!!
plz

if u can plz Write a Sample,of course if u have time for it!!!


Regards
Kourosh KDT

[newb16]

I'm inclined to reply with the traditional reference to http://bytes.com/faq.php?faq=posting..._or_coursework
Did you try to find sscanf reference and apply it to your needs?

[kooroshkdt]

@newb16
my home works finished 3 years ago!!!
if i use assigments cuz some times u must ,try solve some question to don't forget what u learn years ago!!!
i pass my Programing exam in univercity with 96 but it's 3 years ago!!! not now !
no one give u homework like this to u !!!
i can ask it from teachers but i think better to ask this from another kinds of programers cuz always u can find some thing on internet , just genius can find it in real,
and if it's home work , i don't ask for perl code !!! see before reply!!! i think it's enough for your answer my friend! ;)