2008年9月25日 星期四

Homework 9/19/2008

1. Explain bytecode, JVM

The java compiler translates your program into a language called byte-code,which is the machine language for a fictitious computer.It is easy to translate this byte-code into the machine language of any particular computer.Each type of computer will have its own interpreter that translates and executes byte-code instructions.

Byte-code is the machine language for a fictitious computer called the Java Virtual Machine.

2. Explain class, object

Object-orirnted programming has its own specialized terminology.The object are called,appropriately enough,object.Object of the same kind are said to have the same type or,more often,are said to be in the same class.


3. Reading Assignments:

Read 1.1, 1.2, 1.3 of Textbook


4.1














4.2













4.3

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