Generate unique elements in an array

In reply to rambarki.satish:

It seems to be a typo Satish.

constraint fx_arry_size_c{
    fx_arry.size() inside {[1:100]};
}

constraint uniq_c {
    foreach(fx_arry[i]) {   	
        foreach(fx_arry[j]) {
       		if(j != i){
		        fx_arry[j] !=fx_arry[i];
		    }
       }
    }
 }