/
niceSOFT
/
swig
Обзор
Документация
Войти
/
niceSOFT
/
swig
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
Examples/javascript/class/runme.js
61 строка
2 KB
Momtchil Momtchev
Javascript Node-API support added
28 июн 2023, 09:24
28 июн 2023, 09:24
ceed547
Код
Авторство
О чём код?
var example = require("example"); // ----- Object creation ----- console.log("Creating some objects:"); c = new example.Circle(10); console.log("Created circle " + c); s = new example.Square(10); console.log("Created square " + s); try { new example.Shape(); console.error("Should have thrown"); } catch { console.log("Instantiating abstract class Shape failed"); } // ----- Access a static member ----- console.log("\nA total of " + example.Shape.nshapes + " shapes were created"); // access static member as properties of the class object // ----- Member data access ----- // Set the location of the object. // Note: methods in the base class Shape are used since // x and y are defined there. c.x = 20; c.y = 30; s.x = -10; s.y = 5; // ----- Check inheritance ----- console.log("Square instanceof Shape: ", s instanceof example.Shape); console.log("Square instanceof Circle: ", s instanceof example.Circle); console.log("Square instanceof Square: ", s instanceof example.Square); // ----- Use an inherited method ----- s.move(1, 1); c.move(-1, -1); console.log("\nHere is their new position:"); console.log("Circle = (" + c.x + "," + c.y + ")"); console.log("Square = (" + s.x + "," + s.y + ")"); // ----- Call some methods ----- console.log("\nHere are some properties of the shapes:"); console.log("Circle:"); console.log("area = " + c.area() + ""); console.log("perimeter = " + c.perimeter() + ""); console.log("\n"); console.log("Square:"); console.log("area = " + s.area() + ""); console.log("perimeter = " + s.perimeter() + ""); // ----- Delete everything ----- console.log("\nGuess I'll clean up now"); // Note: this invokes the virtual destructor delete c; delete s; console.log(example.Shape.nshapes + " shapes remain"); console.log("Goodbye");