Constructing Rectangles - Intro to Java ProgrammingYouTube↗  IA↗(long shot)
Education  5.2K views 3 likes 1 dislikes   23 Feb 2015
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Now that you've worked with constructors a little bit, let's do an example of
Ahora que ya has trabajado un poco con constructores, vamos a hacer un ejemplo de
constructing some rectangles. We want to initialize the variables box, and
construcción de algunos rectángulos. Queremos inicializar las variables box (cuadro) y
box2, with two rectangles of equal dimensions that touch each other at a
box2, con dos rectángulos de dimensiones iguales que se tocan entre sí en una
corner. I'm going to give you a few more specifications. I want box to have a
esquina. Voy a darte algunas especificaciones más. Quiero que box tenga una
width of 20 and a height of 30. I want box's top left pixel to be at x is 60,
anchura de 20 y una altura de 30. Quiero que el píxel superior derecho de box esté en x es 60
and y is 90. And if this is the frist box, I want box2 to touch it at this
y que y sea 90. Y si este es el primer box, quiero que box2 lo toque en su
bottom right corner. Boot up BlueJ and try this for yourself. Then paste the
esquina inferior derecha. Arranca BlueJ e inténtalo tú mismo. Luego pega el
code for the two boxes into the editor that we give you. Don't worry if too
código para los dos cuadros en el editor que te damos. No te preocupes
much if BlueJ isn't working, you can just the Audacity editor we're providing.
mucho si BlueJ no funciona, puedes utilizar el editor Udacity que te estamos dando.
And here's a quick hint, if you find that your boxes aren't showing up, it
Y aquí está una sugerencia rápida: si resulta que tus cuadros no se están mostrando,
might be because you have to remember to call the draw method.
puede ser porque tienes que recordar invocar el método draw (dibujar).
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