Project help!!!!

[yogurt]

i know i just posted and am being demanding but i need some way to aplly the skills ive learned i my time learning C++. I need some ideas for a project(lke bigger than a calculator). Maybe a game like craps or somehtng, but what i really wanted to do is a card game. This is a dual qeustion topic.
1a. What is a good project to do in c++ or a website that lists alot of ideas.
1b. Should i even start one before i learn bout graphics.
2. for a card game can i make a array with 52 random numbers or letters all representing cards so when u play a card it can be removed from the array or be "nullified" if thats a word. (just try to interpret that wierd quesiton ad best u can


FELIPE(fake name)

[z05DSL3A]

How about a bigger calculator?

Something where the user can type in complex expressions, using there own variables in there input. eg

pi=3.1415926
r=34.58
pi*(r*r)
...

including trig functions...