Recent content by jdf442

Cheers Joel!!!

Or what if i make the Container class a friend of the Numbers and Letters class?

Hey, Thanks for the reply. Is there anyway of doing typecasting without having to create a base class??

hey guys, I have created my own templated container class called Container to hold other class objects in my program. My program has two classes: 1. Numbers 2. Letters When the program runs the user enters a filename with the firstline being the class type (being a 1 for class type Numbers...

hey guys, I have created my own templated container class called Container to hold other class objects in my program. My program has two classes: 1. Numbers 2. Letters When the program runs the user enters a filename with the firstline being the class type (being a 1 for class type Numbers...

Thankyou Kahleen!!! you help is much appreciated :)

thanks for the reply, so i figue the relation ship between X Y and Z is X = 0 -> Z = Y; Z = X; ?? a([X|L1],[Y|L2],[Z|L3]) :- X = 0 -> Z = Y; Z = X; a(L1,L2,L3). when i use this it returns X = (1,_h173). Im really sorry for bothering you, and i know i must be frustrating you because i cant...

ok, i now understand that you can only add things to the head of a list. I am confused in your example of why you would send just the tail (LZ) of the third list (Z) back to the function and not the whole list? here is what i understand: 1. work_a_list([X|Lx],[Y|Ly],Z) :- 2. X = 0, 3...

ok, thanks for the tips. i have been trying to do it for a single list like you suggested and this is what i have come up with. work_a_list([],[],[]). work_a_list([X|L1],[Y|L2],Z) :- X = 0 -> work_a_list(L1,L2,[Z|X]); work_a_list(L1,L2,[Z|Y]). where the first argument is the list [1,0,5] and...

Hey, i am new to this forum so hope i am asking this question in the right spot, sorry if im not! I just started prolog and am trying to understand lists. say i have two lists of lists eg: L1 = [[_,_,_],[_,_,_],[_,_,_]. L2 = [[1,0,5],[8,2,0],[0,0,9]]. how do i compare the two lists of lists...