Tanki.java

package tank;

public class Tanki {

	public static void main(String[] args) {
	
	}
	public static class A{
		B []b;
		public A(int n){
			b= new B[n];
		}
		
	}
	public static class B{
		C []c;
		public B(int n){
			c=new C[n];
		}
	}
	public static class C{
		A[] a;
		public C(int n){
			a=new A[n];
		}
	}	

}