Mis ilmub ekraanile?

public class Kast<T> {
    private T t;
    public void add(T t) {
        this.t = t;
    }
    public T get() {
        return t;
    }
    public static void main(String[] args) {
        Kast<Integer> integerKast = new Kast<Integer>();
        integerKast.add("10");
        Integer mingiInteger = integerKast.get();
        System.out.println(mingiInteger);
    }
}