import java.util.Vector;

public class Main {  
	public static void main(String[] args) {
		
		//Id.jav: the identity-function
		//applied to an integer
		System.out.println(new Id().id(1).toString());
		//applied to a string
		System.out.println(new Id().id("hallo").toString());
		
		//OL.jav: Overloading
		OLMain ol = new OLMain();
		//the function main is applied to an integer
		System.out.println(ol.main(2));
		//the main is applied to a double
		System.out.println(ol.main(2.0)); 
		System.out.println(ol.main("Hallo"));
		 
		System.out.println(new Fac().getFac(6));
		
		System.out.println(new Faculty().m().apply(6));
		
		//Lambda.jav: An lambda expression applied by the method apply
		System.out.println(new Lambda().m().apply(77));
		
		//applyLambda.jav: A defined lambda expression is applied 
		System.out.println(new applyLambda().m());
	
		 Vector<Vector<Integer>> vv = new Vector<Vector<Integer>>();
		 Vector<Integer> v1 = new Vector<Integer> ();
		 v1.addElement(2);
		 v1.addElement(2);
		 Vector<Integer> v2 = new Vector<Integer> ();
		 v2.addElement(3);
		 v2.addElement(3);
		 Matrix m1 = new Matrix();
		 m1.addElement(v1);
		 m1.addElement(v2);
		 //vv.addElement(v1);
		 //vv.addElement(v2);
		 //Matrix m1 = new Matrix(vv);
 
		 Vector<Vector<Integer>> vv1 = new Vector<Vector<Integer>>();
		 Vector<Integer> v3 = new Vector<Integer> ();
		 v3.addElement(2);
		 v3.addElement(2);
		 Vector<Integer> v4 = new Vector<Integer> ();
		 v4.addElement(3);
		 v4.addElement(3);
		 Matrix m2 = new Matrix();
		 m2.addElement(v3);
		 m2.addElement(v4);
		 //vv1.addElement(v3);
		 //vv1.addElement(v4);
		 //Matrix m2 = new Matrix(vv1);
		 

		 //Matrix m3 = m1.mul(vv1);
		 Matrix m3 = m1.mul(m2);
		 System.out.println(m1.toString() + " * " + m2.toString() + " = " + m3.toString());
	
		 //MatrixOP 
		 MatrixOP mOp1 = new MatrixOP();
		 mOp1.addElement(v1);
		 mOp1.addElement(v2);
		 MatrixOP mOp2 = mOp1.mul.apply(mOp1, mOp1);
		 System.out.println(m1.toString() + " * " + m2.toString() + " = " + mOp2.toString());
	}
}