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Podcast 1: Java concepts

I will outline here some of the important aspects of creating a Java program.

The three basic components of a Java program are:

·        comments

·         import statements, and

·        class declarations.

 

·        A Java program must have one class designated as the main class.

·        The designated main class must have a main method.

·        An object must be declared and created before we can use it.

 

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Podcast 2: What is a computer program?

 

A computer program tells a computer, in minute detail, the sequence of steps that are needed to complete a task.

The computer iterates through the sequence of instructions and performs functions based upon them.

 

 

 

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jaych@frontiernet.net