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Working with Scopes - Sun Certified Java Programmer 310-065 Training Course - Part 8 | Java courses

In this video we will talk about the four scopes supported by Java: Static variable, instance variable, local variable, and block variable. We will also talk about passing variables into methods, Arrays, and initialization blocks.

Duration: 15:58 min

Summary: In this video, we move into assignments. Our exercises will cover scope, which is the lifetime of an object. Java Supports 4 basic variable scopes: Static variable, instance variable, local variable, and block variable. We will also talk about passing variables into methods, Arrays, and initialization blocks. Static initialization blocks run once, when the class is first loaded. Instance initialization blocks run every time a new instance is created. This video and the next will include discussions of garbage collection. Garbage collection is the way Java claims memory that is not reachable by the application.



Senior Software Engineer with experience in C#, JavaScript, jQuery, Knockout JS, Kendo UI, HTML5, and SQL Server. Ayad has more than 20 years experience in technical training and teaching. Contributor to MrBool for about 7 years.

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