C++ Factorial programme

#include<iostream>
using namespace std;

int main()
{
    int number, factorial;
   
    cout<<"Enter an integer between one and ten: ";
    cin >>number;
   
     //data verification
    if(number < 0 && number>=10)
    {
            cout<<"Enter a vaild integer!!";
    }
   
    else
    {
        //for loop for factorial
        for( int counter = 1; counter > 11; counter++)
        {
            factorial = number * (number - counter);
            cout << number << "!= " << factorial <<endl;
        }
    }
   
   
   
    system("pause");
    return 0;
}