class Hasznal
{
    public static void main(String[] args)
    {
        X<Integer> x = new X<Integer>();
        f(1);
    }

    int f(int i)
    {
        return i + 1;
    }
}

double d = 1.5;
int i = (int)1.5;


new X<Integer>
new X<Double>
new X<Y>
        new X<int>
        new X<double>


class X<T>
{
    T t;
}


class X
{
    Integer szam;
}


class A
{
    public int f(int i) { ... }
    public int f(double d) { ... }

    public int g(double d) { ... }

    public int h(int i, double d) { ... }
    public int h(double d, int i) { ... }
}

A a;
a.f(1);
a.g(1);
a.g(1.0);
a.h(1, 1);