On Sep 8, 10:47 am, yash <yashpal.j...@gmail.com> wrote:
> wap a program in efficient manner to remove all occurrence of
> duplicate character in the word and all occurrence of duplicate word
> in the file.
>
> i break the problem in two section( this is my approach it may be
> better one )
>
> wap to remove all duplicate character in the word. (order is important)
> [i don't know which DS we use for this program your suggestion has
> highly appreciated]
> wap to remove all duplicate word in the file. (order is important)[we
> use tries to remove all duplicate word in the file]
>
> input in file
>
> we welcome your feedback, suggestions comment to make better your
> world
>
> After run the above compression algo output will be
>
> we welcom your fedback, sugtion coment to make betr world
>
> --
> Kind Regards
> ^_^
> Yashpal Jain
> Software Developer-IDC Risk
> PayPal - an ebay company
For the first Problem :
void RemDuplicate(char buf[])
{
size_t i = 0,t;
int alph[256] = {0};
char *p = buf;
while(buf[i]){
alph[buf[i]] = 1;
i++;
}
for(t = 0,i = 0;buf[i];i++)
if(alph[buf[i]]){
p[t++] = (char)buf[i];
alph[buf[i]] = 0;
}
p[t] = 0;
}
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