class ClassA {
	public Object o;

	<T> T get(){
		return (T)o;
	}
}

class Samp05 {
	public static void main(String[] args){
		ClassA ca = new ClassA();
		ca.o = "Hello!";
		String s;
		s = ca.<String>get();
		System.out.println(s);
		ca.o = 10;
		s = ca.<String>get();
	}
}