Beginner Help Plz :D

Hey, I just started on C++ beginner excercises and this error is making me want to puill my hair out..

Here's the code:

Code:

#include<iostream>
using namespace std;

int main()
{
	int choice;
	int run;

	while(run!= 1){
		cout << "Soda Selections" << endl;
		cout << "---------------" << endl;
		cout << "Coca Cola[1]" << endl;
		cout << "Diet Coca Cola[2]" << endl;
		cout << "Sprite[3]" << endl;
		cout << "Sprite Zero[4]" << endl;
		cout << "Dasani[5]" << endl;
		cout << "Quit[6]" << endl;
		cout << "**Use the numbers to choose your soda!**"<< endl;
		cin >> choice;
		switch(choice)
		{
			case 1:
				cout << "You've chosen Coca Cola!" << endl;
				break;
			case 2:
				cout << "You've chosen Diet Coca Cola!" << endl;
				break;
			case 3:
				cout << "You've chosen Sprite!" << endl;
				break;
			case 4:
				cout << "You've chosen Zero Sprite!" << endl;
				break;
			case 5:
				cout << "You've chosen Dasani!" << endl;
				break;
			case 6:
				return 0;
			default:
				cout << " Please make another selection.";
		}
	}
	system("PAUSE");
}

I keep getting this:
Run-Time Check Failure #3 - The variable 'choice' is being used without being initialized.

Help Please?

runs fine here

maybe its a warning

> while(run!= 1)
What's the value of run?

I mean, you can simply fix the problem by initialising things
int choice = 0;
int run = 0;

heh, thanks Salem, I forgot about initializing it works now