Computer Programming Problem C | Average

#include <iostream>
using namespace std;
int main()
{
    float a,b,c;
    cout<<"Enter first number: ";
    cin>>a;
    cin.get();
    cout<<"Enter second number: ";
    cin>>b;
    cin.get();
    cout<<"Enter third number: ";
    cin>>c;
    cout<<endl<<"Average: "<< ( a + b + c ) / 3;
    return 0;
}