I am supposing that file is count.txt and is already exists.... so in initials of the main() do this
*int count; FILE* fp; if((fp=fopen("count.txt","r"))==NULL) { printf("File does not exist\n"); exit(0): } fscanf(fp,"%d",&count); count++; fclose(fp); fp=fopen("count.txt","w"); fprintf(fp,"%d",&count); fclose(fp); * On Sat, Sep 17, 2011 at 9:36 PM, siva viknesh <sivavikne...@gmail.com>wrote: > hi anyone at least provide code using file handling.....i found this > ques from other site > > On Sep 17, 6:35 pm, sivaviknesh s <sivavikne...@gmail.com> wrote: > > you have to write a program which tell about how many times it has run. > ex: > > > > if you run first time it will print 1. > > if you run second time it will print 2. > > like this. > > > > this can easily done by File Handling but think other solution like IPC. > > > > after booting your system, your program's output start from 1.... > > > > answers plz??? > > > > -- > > Regards, > > $iva > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > > -- **Regards SAGAR PAREEK COMPUTER SCIENCE AND ENGINEERING NIT ALLAHABAD -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.