C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  for loop          C++Talk.NET Forum Index -> C++ language (comp.lang.c++) View previous topic :: View next topic   Author Message sej Guest Posted: Thu Sep 29, 2005 2:14 pm    Post subject: for loop hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. Back to top Howard Guest Posted: Thu Sep 29, 2005 2:34 pm    Post subject: Re: for loop "sej" <sweetsejal17 (AT) yahoo (DOT) co.in> wrote Quote: hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. i m ok, thx. sugg: do ur own hmwrk. and spk englsh Back to top mlimber Guest Posted: Thu Sep 29, 2005 2:34 pm    Post subject: Re: for loop sej wrote: Quote: hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. See this FAQ and the one following: http://www.parashift.com/c++-faq-lite/how-to-post.html#faq-5.2 Cheers! --M Back to top Rolf Magnus Guest Posted: Thu Sep 29, 2005 2:48 pm    Post subject: Re: for loop sej wrote: Quote: hello buddy. I'm not your buddy. Quote: how r u? Pardon? Quote: i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. So which part of that do you have problems with? Show us what you have so far. Back to top John Harrison Guest Posted: Thu Sep 29, 2005 5:32 pm    Post subject: Re: for loop sej wrote: Quote: hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. OK, well first you have to write a function which returns true if n is a perect number and false otherwise. bool is_a_perfect_number(int n) { ... } and then you have to call it in a loop (maybe a for loop) so that you call the function for successive integers. Maybe you would need a few other functions such as, return true if a is a factor of b. bool is_a_factor(int a, int b) { ... } Make sense so far? Well this is called programming, so have a go and if you get stuck post your code back here. john Back to top Derek Baker Guest Posted: Fri Sep 30, 2005 7:25 am    Post subject: Re: for loop Howard wrote: Quote: "sej" <sweetsejal17 (AT) yahoo (DOT) co.in> wrote in message news:1128003272.677756.319280 (AT) g14g2000cwa (DOT) googlegroups.com... hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. i m ok, thx. sugg: do ur own hmwrk. and spk englsh His email address is from India. -- Derek Back to top Howard Guest Posted: Fri Sep 30, 2005 2:12 pm    Post subject: Re: for loop "Derek Baker" <me (AT) derekbaker (DOT) eclipse.co.uk> wrote Quote: Howard wrote: "sej" <sweetsejal17 (AT) yahoo (DOT) co.in> wrote in message news:1128003272.677756.319280 (AT) g14g2000cwa (DOT) googlegroups.com... hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. i m ok, thx. sugg: do ur own hmwrk. and spk englsh His email address is from India. -- Derek So? I'm not commenting on poor grammar or poor spelling, but the use of phrases like "how r u?", "tht" for "that", and no capitalization to start sentences. Those are not factors of his being from India, they're IM-speak, the shorthand that (mostly) kids are using on their text messagers, etc., and it's annoying. In a field such as programming, why use such shorthand? You can't program in shorthand, and if you want to communicate with others, it's best to be clear. "At least that's my opinion... I could be wrong." -Howard Back to top Jaspreet Guest Posted: Fri Sep 30, 2005 7:56 pm    Post subject: Re: for loop Derek Baker wrote: Quote: Howard wrote: "sej" <sweetsejal17 (AT) yahoo (DOT) co.in> wrote in message news:1128003272.677756.319280 (AT) g14g2000cwa (DOT) googlegroups.com... hello buddy.how r u? i cant able to write a program to print first k prfect number. perfect number is the sum of all factor less than equal to tht number n which is equal to tht number,for example 6 is perfect number, and its factor is 1,2,3 and 1+2+3=6. try to help by tomm. bye have a nice time.take care. i m ok, thx. sugg: do ur own hmwrk. and spk englsh His email address is from India. -- Derek So, what is that supposed to mean ? I am also from India. Please shed some light on the cryptic sentence of yours. The original post has nothing to do with the location. The fault lies in the fact that 'sej' has used the same language he would have been using in his IM world to post to a newsgroup. 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