@dave: your code is producing 4526 for input=24526 instead of 2456 Here's corrected code :) /////////CODE/////////////// int function(int n){ int a[10]={0},temp=0,result =0; while(n){ //reverse the number.. temp=10*temp+n%10; n/=10; } n=temp; while(n){ ///remove duplicate digits... if(a[n%10]==0){ a[n%10]=1; result=10*result+n%10; } n/=10; } return result; } ///////////////END///////////////////// On Wed, Sep 22, 2010 at 8:51 AM, Dave <dave_and_da...@juno.com> wrote:
> @Saurabh: Doesn't your code turn 123 into 321? Try this: > > int function(int n) > { > int a[10]={0}; > int result=0; > int place=1; > while(n){ > if(a[n%10]==0){ > a[n%10]=1; > result+=(n%10)*place; > place*=10; > } > n/=10; > } > return result; > } > > > Dave > > On Sep 21, 3:12 pm, saurabh agrawal <saurabh...@gmail.com> wrote: > > int function(int n){ > > > > int a[10]={0}; > > int result =0; > > while(n){ > > if(a[n%10]==0){ > > a[n%10]=1; > > result=10*result+n%10; > > } > > n/=10;} > > > > return result;` > > > > > > > > } > > On Wed, Sep 22, 2010 at 12:39 AM, Albert <alberttheb...@gmail.com> > wrote: > > > Given a number find the number by eliminating the duplicate digits in > > > the number.. > > > > > for eg: 24526 ans is 2456 > > > ..... > > > > > int function(int n) > > > { > > > > > . > > > . > > > . > > > > > } > > > > > Give all sort of solutions to this problem..... > > > > > Efficiency in the code is important .... > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Algorithm Geeks" group. > > > To post to this group, send email to algoge...@googlegroups.com. > > > To unsubscribe from this group, send email to > > > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> > <algogeeks%2bunsubscr...@googlegroups.com> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/algogeeks?hl=en.- Hide quoted text - > > > > - Show quoted text - > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algoge...@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> > . > 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 algoge...@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.