Re: [algogeeks] help with o/p why 0 comes???
on my system every time o/p is 0 using ubuntu 10.04 ,gcc compiler On Mon, Mar 4, 2013 at 7:34 AM, rohit jangid wrote: > output for me for the previous snippet > > localhost:slingshot rohitjangid$ ./a.out > 1799476872 > 1799474584 > localhost:slingshot rohitjangid$ ./a.out > 1710327432 > 1710325144 > localhost:slingshot rohitjangid$ ./a.out > 1856128648 > 1856126360 > localhost:slingshot rohitjangid$ ./a.out > 1724065416 > 1724063128 > > > On Mon, Mar 4, 2013 at 7:33 AM, rohit jangid wrote: > >> yeah true . one interesting thing I noticed is that if you run this code >> >> #include >> int main() >> { >> int i = 0; >> do { >> printf ("%d\n",(float)1); >> }while(i++ < 1); >> return 0; >> } >> >> one would expect same output in both the rows but surprisingly it came >> different for me every time . >> any clues .. why ? >> >> >> >> >> On Fri, Mar 1, 2013 at 12:05 PM, Karthikeyan V.B wrote: >> >>> O/p will not be 0. >>> >>> 1.00 is the result which when read as %d takes the decimal value of >>> stored in memory - it will not be 1.00 or 0. >>> >>> Since float is not stored as direct binary in memory as integer is >>> stored, instead there's a separate procedure for storing float as binary in >>> memory >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Algorithm Geeks" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to algogeeks+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> >> >> >> -- >> Rohit Jangid >> Graduate >> Deptt. of Computer Engineering >> NSIT, Delhi University, India >> >> > > > -- > Rohit Jangid > Graduate > Deptt. of Computer Engineering > NSIT, Delhi University, India > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- Regards, SHUBHAM SANDEEP IT 3rd yr. NIT ALD. -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [algogeeks] help with o/p why 0 comes???
yup , it is showing 0 0 on ideone as well . so my gcc compiler is i686-apple-darwin11-llvm-gcc-4.2. that can be the reason . from here it appears 0 is just a coincidence and it depends on compiler implementation . C doesn't define any such behavior. On Mon, Mar 4, 2013 at 3:45 PM, Shubham Sandeep wrote: > on my system every time o/p is 0 > using ubuntu 10.04 ,gcc compiler > > > On Mon, Mar 4, 2013 at 7:34 AM, rohit jangid wrote: > >> output for me for the previous snippet >> >> localhost:slingshot rohitjangid$ ./a.out >> 1799476872 >> 1799474584 >> localhost:slingshot rohitjangid$ ./a.out >> 1710327432 >> 1710325144 >> localhost:slingshot rohitjangid$ ./a.out >> 1856128648 >> 1856126360 >> localhost:slingshot rohitjangid$ ./a.out >> 1724065416 >> 1724063128 >> >> >> On Mon, Mar 4, 2013 at 7:33 AM, rohit jangid wrote: >> >>> yeah true . one interesting thing I noticed is that if you run this code >>> >>> #include >>> int main() >>> { >>> int i = 0; >>> do { >>> printf ("%d\n",(float)1); >>> }while(i++ < 1); >>> return 0; >>> } >>> >>> one would expect same output in both the rows but surprisingly it came >>> different for me every time . >>> any clues .. why ? >>> >>> >>> >>> >>> On Fri, Mar 1, 2013 at 12:05 PM, Karthikeyan V.B wrote: >>> O/p will not be 0. 1.00 is the result which when read as %d takes the decimal value of stored in memory - it will not be 1.00 or 0. Since float is not stored as direct binary in memory as integer is stored, instead there's a separate procedure for storing float as binary in memory -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >>> -- >>> Rohit Jangid >>> Graduate >>> Deptt. of Computer Engineering >>> NSIT, Delhi University, India >>> >>> >> >> >> -- >> Rohit Jangid >> Graduate >> Deptt. of Computer Engineering >> NSIT, Delhi University, India >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to algogeeks+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > > > -- > Regards, > SHUBHAM SANDEEP > IT 3rd yr. > NIT ALD. > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- Rohit Jangid Graduate Deptt. of Computer Engineering NSIT, Delhi University, India -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [algogeeks] help with o/p why 0 comes???
Ya, its looking like the problem of 'i686-apple-darwin11-llvm-gcc-4.2'. For me as well it shows different outputs. On Mon, Mar 4, 2013 at 4:45 PM, rohit jangid wrote: > yup , it is showing > 0 > 0 > > on ideone as well . so my gcc compiler > is i686-apple-darwin11-llvm-gcc-4.2. that can be the reason . from here it > appears 0 is just a coincidence and it depends on compiler implementation . > C doesn't define any such behavior. > > > On Mon, Mar 4, 2013 at 3:45 PM, Shubham Sandeep < > s.shubhamsand...@gmail.com> wrote: > >> on my system every time o/p is 0 >> using ubuntu 10.04 ,gcc compiler >> >> >> On Mon, Mar 4, 2013 at 7:34 AM, rohit jangid wrote: >> >>> output for me for the previous snippet >>> >>> localhost:slingshot rohitjangid$ ./a.out >>> 1799476872 >>> 1799474584 >>> localhost:slingshot rohitjangid$ ./a.out >>> 1710327432 >>> 1710325144 >>> localhost:slingshot rohitjangid$ ./a.out >>> 1856128648 >>> 1856126360 >>> localhost:slingshot rohitjangid$ ./a.out >>> 1724065416 >>> 1724063128 >>> >>> >>> On Mon, Mar 4, 2013 at 7:33 AM, rohit jangid wrote: >>> yeah true . one interesting thing I noticed is that if you run this code #include int main() { int i = 0; do { printf ("%d\n",(float)1); }while(i++ < 1); return 0; } one would expect same output in both the rows but surprisingly it came different for me every time . any clues .. why ? On Fri, Mar 1, 2013 at 12:05 PM, Karthikeyan V.B wrote: > O/p will not be 0. > > 1.00 is the result which when read as %d takes the decimal value > of stored in memory - it will not be 1.00 or 0. > > Since float is not stored as direct binary in memory as integer is > stored, instead there's a separate procedure for storing float as binary > in > memory > > -- > You received this message because you are subscribed to the Google > Groups "Algorithm Geeks" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- Rohit Jangid Graduate Deptt. of Computer Engineering NSIT, Delhi University, India >>> >>> >>> -- >>> Rohit Jangid >>> Graduate >>> Deptt. of Computer Engineering >>> NSIT, Delhi University, India >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Algorithm Geeks" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to algogeeks+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> >> >> >> -- >> Regards, >> SHUBHAM SANDEEP >> IT 3rd yr. >> NIT ALD. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to algogeeks+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > > > -- > Rohit Jangid > Graduate > Deptt. of Computer Engineering > NSIT, Delhi University, India > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [algogeeks] MS Question:WAP to print last n lines of a log file
Both questions look related to me. If the log file is being updated as well simultaneously, you should be able to use Circular queue/buffer for that. On Mon, Mar 4, 2013 at 9:10 AM, Ashish Goel wrote: > Q1. Given a log file, pirnt last n lines. Note that the Log file is being > written into. > Q2. Implement Circular Buffer. > > > Best Regards > Ashish Goel > "Think positive and find fuel in failure" > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [algogeeks] MS Question:WAP to print last n lines of a log file
int main() { int n=10; cout<<"Enter the value of n:"; cin>>n; int i=0; ifstream file("C:\\Users\\kvb\\Desktop\\sample.txt"); string line; string buffer[n]; if(file.is_open()) { while(file.good()) { getline(file,line); buffer[i++%n]=line; } file.close(); } for(int j=i%n;jhttps://groups.google.com/groups/opt_out.
[algogeeks] Print tree node which sum
Given a value , print two nodes that sum to the value in a BST and normal tree.. time:O(n), space O(logn). -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To unsubscribe from this group and stop receiving emails from it, send an email to algogeeks+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.