there may be some wrong with loops ,conditions might have been true all time , u might have used = instead of == ,
On Sun, May 8, 2011 at 1:45 PM, Anders Sjöqvist <[email protected]> wrote: > What happens is that you're not checking for end of file, and 1 and 2 > are still stored in memory so you'll output them again. When you're > inputting the values manually, you don't notice this since the program > pauses to wait for further input. > > This should work. It verifies that fscanf did indeed manage to read > two variables: > > #include <cstdio> > > int main() > { > int a,b; > while(2 == fscanf(stdin, "%d%d", &a, &b)) > fprintf(stdout, "%d %d ", a, b); > > return 0; > } > > > On May 6, 11:17 pm, junaid ahmed <[email protected]> wrote: > > when i used fscanf and fprintf then every thing is working fine but the > > output file is filled with the output many times. > > > > ex: > > if the out put should be *1 2 * > > then the output is like *1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 > > *......................... > > infinit times > > > > please help me > > > > On Sat, May 7, 2011 at 1:38 AM, hemant kumar- I NEVER BACK DOWN < > > > > > > > > [email protected]> wrote: > > > write scanf("%d %d",&a,&b); > > > > > On Sat, May 7, 2011 at 1:35 AM, hemant kumar- I NEVER BACK DOWN < > > > [email protected]> wrote: > > > > >> hey, don't use that getch(); , it will make your output wrong , as it > may > > >> introduce some invalid ascii character > > > > >> On Sat, May 7, 2011 at 1:27 AM, junaid ahmed < > [email protected]>wrote: > > > > >>> dude i even tried doing so, but i dont knw why its not working. i m > using > > >>> windows OS . I am really worried. plz help me out > > > > >>> regards > > > > >>> On Sat, May 7, 2011 at 1:18 AM, hemant kumar- I NEVER BACK DOWN < > > >>> [email protected]> wrote: > > > > >>>> u did wrong in line freopen("B-small-practice","r",stdin); u > missed > > >>>> to written .in at last , > > > > >>>> it will be freopen("B-small-practice.in","r",stdin) > > > > >>>> On Sat, May 7, 2011 at 12:24 AM, junaid ahmed < > > >>>> [email protected]> wrote: > > > > >>>>> i used ur concept of taking input from a file.. but i m not able to > get > > >>>>> the correct answer in the output file. > > > > >>>>> my code: > > >>>>> #include<stdio.h> > > >>>>> #include<conio.h> > > >>>>> void main() > > >>>>> { > > >>>>> int a,b,c; > > >>>>> freopen("B-small-practice","r",stdin); > > >>>>> freopen("B.out","w",stdout); > > >>>>> scanf("%d",&a); > > >>>>> scanf("%d",&b); > > >>>>> c=a+b; > > > > >>>>> printf("Out put = %d",c); > > >>>>> getch(); > > >>>>> } > > > > >>>>> please help me out; > > >>>>> thanks > > > > >>>>> On Thu, May 5, 2011 at 11:47 PM, hemant kumar- I NEVER BACK DOWN < > > >>>>> [email protected]> wrote: > > > > >>>>>> i downloaded the solved code for problem reverse string from > > >>>>>> scoreboards of winner that was > > > > >>>>>> #include <stdio.h> > > > > >>>>>> #include <string.h> > > > > >>>>>> int main() > > > > >>>>>> { > > > > >>>>>> int t,j,k,i,n; > > > > >>>>>> char x[1010]; > > > > >>>>>> freopen("in","r",stdin); > > > > >>>>>> freopen("B.out","w",stdout); > > > > >>>>>> scanf("%d",&t); > > > > >>>>>> for(k=0;k<t;++k) { > > > > >>>>>> scanf("\n%[^\n]",x); > > > > >>>>>> n = strlen(x); > > > > >>>>>> printf("Case #%d:",k+1); > > > > >>>>>> while(n>=0) { > > > > >>>>>> for(i=n-1;i>=0;--i) > > > > >>>>>> if(x[i] == ' ') break; > > > > >>>>>> printf(" "); > > > > >>>>>> for(j=i+1;j<n;++j) printf("%c",x[j]); > > > > >>>>>> n = i; > > > > >>>>>> } > > > > >>>>>> printf("\n"); > > > > >>>>>> } > > > > >>>>>> } > > > > >>>>>> but, when i m submitting that ,, i get error your output should > > >>>>>> start with case #1: , even though it's correct. plz help. the > code posted > > >>>>>> is of the winners of code jam 2010 . there code is showing this > error on my > > >>>>>> macbook, safari browser. what's da reason.. > > > > >>>>>> On Thu, May 5, 2011 at 11:09 PM, Rahul Gulati < > > >>>>>> [email protected]> wrote: > > > > >>>>>>> Use wordpad on windows to open the file and copy the contents to > a > > >>>>>>> new text file. > > > > >>>>>>> On Thu, May 5, 2011 at 11:01 PM, chase < > [email protected]>wrote: > > > > >>>>>>>> when i m downloading the input text file on my macbook , it is > > >>>>>>>> displaying as ::: > > > > >>>>>>>> 10 > > >>>>>>>> 100 > > >>>>>>>> 2 > > >>>>>>>> 445 5476 67 > > >>>>>>>> 545 545 > > >>>>>>>> 3 > > >>>>>>>> 44 45545 > > > > >>>>>>>> but when i m downloading in my window laptop , the downloaded > input > > >>>>>>>> file is showing as ::: > > > > >>>>>>>> 10 100 2 445 5476 67 545 545 3 44 45545 > > > > >>>>>>>> plz tell which input file i will prefer for programming ,,, > in > > >>>>>>>> windows there's no newline \n , but in macbook it is \n newline > . > > >>>>>>>> plz > > >>>>>>>> suggest . fast > > > > >>>>>>>> -- > > >>>>>>>> You received this message because you are subscribed to the > Google > > >>>>>>>> Groups "google-codejam" 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/google-code?hl=en. > > > > >>>>>>> -- > > >>>>>>> Rahul Gulati > > >>>>>>> [email protected] > > >>>>>>> Department of Computer Science > > >>>>>>> Jaypee Institute of Information Technology (Deemed University) > > >>>>>>> India > > > > >>>>>>> -- > > >>>>>>> You received this message because you are subscribed to the > Google > > >>>>>>> Groups "google-codejam" 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/google-code?hl=en. > > > > >>>>>> -- > > >>>>>> You received this message because you are subscribed to the Google > > >>>>>> Groups "google-codejam" 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/google-code?hl=en. > > > > >>>>> -- > > >>>>> You received this message because you are subscribed to the Google > > >>>>> Groups "google-codejam" 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/google-code?hl=en. > > > > >>>> -- > > >>>> You received this message because you are subscribed to the Google > > >>>> Groups "google-codejam" 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/google-code?hl=en. > > > > >>> -- > > >>> You received this message because you are subscribed to the Google > Groups > > >>> "google-codejam" 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/google-code?hl=en. > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "google-codejam" 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/google-code?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "google-codejam" 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/google-code?hl=en. > > -- You received this message because you are subscribed to the Google Groups "google-codejam" group. 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