Well if you go on using system calls functions etc the job can easily be done in many ways but the real idea behind the quine problem is the good old spirit of a challenge (not merely for an interview) So the best way remains the store everything way...
On Sun, Aug 28, 2011 at 3:11 PM, aditya kumar <[email protected]>wrote: > one more method : use system funtion . > eg system("cat filename") //system funtion executes the command > > > On Sun, Aug 28, 2011 at 1:51 PM, UTKARSH SRIVASTAV < > [email protected]> wrote: > >> good logic >> >> >> On Sun, Aug 28, 2011 at 12:14 AM, Piyush Grover < >> [email protected]> wrote: >> >>> yeah you can do that by opening the file and printing it but as far as I >>> know, interviewer adds the constraint of not using the file method. >>> >>> >>> On Sun, Aug 28, 2011 at 12:35 PM, rahul sharma >>> <[email protected]>wrote: >>> >>>> this logic is ok...but we have pre defined everything in char f...if i >>>> add one or two more statements then it will require corresponding >>>> change in char *f...can i open the same file with f open n prin t it >>>> out????? >>>> >>>> On Aug 28, 11:31 am, Piyush Grover <[email protected]> wrote: >>>> > char*f="char*f=%c%s%c;main(){printf(f,34,f,34,10);}%c"; >>>> > >>>> > f is a global pointer to the char array which contains the string >>>> > "char*f=%c%s%c;main(){printf(f,34,f,34,10);}%c" >>>> > >>>> > Now in main function you are printing this string with arguments >>>> 34,f,34,10. >>>> > ASCII value of " is 34. >>>> > ->So in f, the first %c is replaced by ". >>>> > ->The next %s is replaced by string f. >>>> > ->the second %c is replaced by " and >>>> > ->last %c is replaced by backspace. The last %c is actually I feel not >>>> > required. So the code can be: >>>> > >>>> > >>>> char*f="char*f=%c%s%c;main(){printf(f,34,f,34);}";main(){printf(f,34,f,34); >>>> } >>>> > >>>> > I hope it helps. Try to do it manually on paper. You would be able to >>>> > understand it. >>>> > >>>> > -Piyush >>>> > >>>> > On Sun, Aug 28, 2011 at 11:46 AM, rahul sharma < >>>> [email protected]>wrote: >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > > plz expalin char*f=" " >>>> > >>>> > > On Aug 28, 11:12 am, Piyush Grover <[email protected]> >>>> wrote: >>>> > > > it's a quine problem. >>>> > >>>> > > > char*f="char*f=%c%s%c; >>>> > > > main(){ >>>> > > > printf(f,34,f,34,10);}%c"; >>>> > >>>> > > > main() >>>> > > > { >>>> > > > printf(f,34,f,34,10); >>>> > >>>> > > > } >>>> > >>>> > > > I have used whitespaces to make it understand. >>>> > >>>> > > > On Sun, Aug 28, 2011 at 11:39 AM, rahul sharma < >>>> [email protected] >>>> > > >wrote: >>>> > >>>> > > > > program whose output is the program itself??????????????? >>>> > >>>> > > > > -- >>>> > > > > You received this message because you are subscribed to the >>>> Google >>>> > > Groups >>>> > > > > "Algorithm Geeks" group. >>>> > > > > To post to this group, send email to [email protected] >>>> . >>>> > > > > To unsubscribe from this group, send email to >>>> > > > > [email protected]. >>>> > > > > For more options, visit this group at >>>> > > > >http://groups.google.com/group/algogeeks?hl=en. >>>> > >>>> > > -- >>>> > > You received this message because you are subscribed to the Google >>>> Groups >>>> > > "Algorithm Geeks" group. >>>> > > To post to this group, send email to [email protected]. >>>> > > To unsubscribe from this group, send email to >>>> > > [email protected]. >>>> > > For more options, visit this group at >>>> > >http://groups.google.com/group/algogeeks?hl=en. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Algorithm Geeks" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]. >>>> For more options, visit this group at >>>> http://groups.google.com/group/algogeeks?hl=en. >>>> >>>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >> >> >> >> -- >> *UTKARSH SRIVASTAV >> CSE-3 >> B-Tech 3rd Year >> @MNNIT ALLAHABAD* >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- Saurabh Singh B.Tech (Computer Science) MNNIT ALLAHABAD -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. 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