Hi,

C bothers me with its handling of strings. I have a pseudocode like this in my mind:

char *data[20];

char *tmp; int i,j;

for(i=0;i<20;i++) {

 tmp = data[i]; 

for(j=1;j<20;j++)

{ if(strcmp(tmp,data[j]))//then except the uniqueness, store them in elsewhere. } }

But when i coded this the results were bad.(I handled all the memory stuff,little things etc.) The problem is in the second loop obviously :D. But i cannot think any solution. How do i find unique strings in an array.

Example input : abc def abe abc def deg entered unique ones : abc def abe deg should be found.