Added main class with some basic operations on templates with list;

src/net/hypki/testjava/figures/Square.java

@@ -8,6 +8,11 @@ public class Square extends Figure {
 		setName("Square");
 	}
 	
+	public Square(double x) {
+		super("Square");
+		setX(x);
+	}
+	
 	public Square(String name) {
 		setName(name);
 	}

src/net/hypki/testjava/main/Templates.java

@@ -0,0 +1,58 @@
+package net.hypki.testjava.main;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.hypki.testjava.figures.Area;
+import net.hypki.testjava.figures.Circle;
+import net.hypki.testjava.figures.Figure;
+import net.hypki.testjava.figures.Rectangle;
+import net.hypki.testjava.figures.Square;
+import net.hypki.testjava.figures.Triangle;
+
+public class Templates {
+
+
+	public static void main(String[] args) {
+		List<String> list = new ArrayList<>();
+		
+		list.add("jeden");
+		list.add("dwa");
+		
+		for (String s : list) {
+			System.out.println("ELEMENT " + s);
+		}
+		
+		
+		//=======================================
+		List<Square> squares = new ArrayList<Square>();
+		squares.add(new Square(5));
+		squares.add(new Square(10));
+		squares.add(new Square(20));
+		for (Square s : squares) {
+			System.out.println("Square " + s);
+		}
+		
+
+		//=======================================
+		List<Figure> figures = new ArrayList<>();
+		figures.add(new Square(5));
+		figures.add(new Circle(5));
+		figures.add(new Rectangle(5, 6));
+//		figures.add(new Triangle(5, 10));
+		for (Figure s : figures) {
+			System.out.println("Figure " + s);
+		}
+		
+		//=======================================implements Area
+		List<Area> areas = new ArrayList<>();
+		areas.add(new Square(5));
+		areas.add(new Circle(5));
+		areas.add(new Rectangle(5, 6));
+		areas.add(new Triangle(5, 10));
+		for (Area s : areas) {
+			System.out.println("Figure " + s.computeArea());
+		}
+	}
+
+}