A-M baby

Task/Inheritance-Multiple/E/inheritance-multiple-2.e

@@ -0,0 +1,23 @@
+def makeCamera(self) {
+    return def camera extends minherit(self, []) {
+        to takesPictures() { return true }
+    }
+}
+
+def makeMobilePhone(self) {
+    return def mobilePhone extends minherit(self, []) {
+        to makesCalls() { return true }
+        to internalMemory() { return 64*1024 }
+    }
+}
+
+def makeCameraPhone(self) {
+    return def cameraPhone extends minherit(self, [
+        makeCamera(self),
+        makeMobilePhone(self),
+    ]) {
+        to internalMemory() {
+            return super.internalMemory() + 32 * 1024**2
+        }
+    }
+}