Java 天地·Core Java·Lecture Notes·Unit 1- Object Concepts & Java

您的位置：寻梦网首页＞编程乐园＞Java天地＞Core Java＞Java Lecture Notes

Introduction

Content

Apply

Reflect

Extend

Apply Index

Apply Page # 5

Activity 5 – Software System Messages and Multiple Instances

(1) Explore the concepts of different components of a software system communicating via messages by running the Notepad text editor in the following way:

Cause one instance (i.e. window) of the Notepad editor to be run from the Start menu.

To do this choose appropriate menu options from the Windows Start menu. The actual options may vary a little from computer to computer – on a typical Windows95 computer the menu choices are:

Start | Programs | Accessories | Notepad

(2) You have created one instance of the Notepad application object. Choose the same Start menu choices again to create a second instance of the Notepad application.

Discussion of Activity 5 ?Software System Messages and Multiple Instances

Back to Content

Back to top