int cmp(int a, int b)

int cmp(int a, int b)
{
    return (a > b)?1:((a == b )?0:-1);
}

int _tmain(int argc, _TCHAR* argv[])
{
    int a = 2;
    int b = 3;
 
    cout<<cmp(a,b)<<endl;
    cout<<"hello,world"<<endl;
    system("PAUSE");
    return 0;
}