Java Programming: 8 - Using Objects, creating a window
In this tutorial, I demonstrate how to instantiate and use objects by example. We use a JFrame object to create a window, and add a JLabel object to it.
You should probably add: window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // ensures program ends when we close window)
I also mention that Strings are actually objects (as a convenience, Java allows us to instantiate strings by using a string literal, that is, text in quotes).
You can use objects through what is called their interface, in other words, the methods that they make visible to us as users of the object. You can see all of the methods available via Eclipse's code assist feature by typing the object variable name followed by a "." (you can also bring up code assist by pressing ctrl + space).
On this page of the site you can watch the video online Java Programming: 8 - Using Objects, creating a window with a duration of hours minute second in good quality, which was uploaded by the user CodeMonkeyCharlie 03 June 2011, share the link with friends and acquaintances, this video has already been watched 54,419 times on youtube and it was liked by 534 viewers. Enjoy your viewing!
