added lab16 ex1

src/lab16_composite/ex1/Player.java

@@ -0,0 +1,30 @@
+package lab16_composite.ex1;
+
+public class Player implements Entity {
+    private int number;
+
+    public Player(int number) {
+        this.number = number;
+    }
+
+    @Override
+    public String toString() {
+        return "[Player " + number + "]";
+    }
+
+    public void cry() {
+        System.out.println(this + " ouin ouin");
+    }
+
+    public void enterField() {
+        System.out.println(this + " let's go !");
+    }
+
+    public void simulateInjury() {
+        System.out.println(this + " ouch !");
+    }
+
+    public void shoot() {
+        System.out.println(this + " encara Messi...");
+    }
+}