Java

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Discussion questions

Getting input from the keyboard and sending output to the screen has limitations. If the amount of input data is large, it is inefficient to type it each time you run a program.

 

Discuss the following questions with your classmates:

 

  • When would a GUI (graphical user interface) be a poor choice for reading data into a program?
  • Why? Please give specific reasons for your answer.

Lab Work

In the following exercises, you will write and analyze Java statements that read, write, compile, and run.

Complete the following exercises from your textbook:

  1. Turn to Chapter 3. Complete Exercise #20 on page 170 and Exercise #25 on page 171.
  2. Turn to Chapter 4. Complete Exercise #23 on page 239-240.
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