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Java StopWatch

Posted on 2007-04-05
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3,599 Views
Last Modified: 2013-11-23
I need to write an interactive application(java) to simulate a stop watch. The start button will cause the display every 1/2 second(500 milliseconds) A stop button and the elapsed time will be displayed. A third clear button will reset all to zero. 3 buttons and two labels. I need code ASAP! Stopwatch code and Stopwatchtester.
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Question by:mack04
8 Comments
 
LVL 15

Expert Comment

by:JakobA
ID: 18862478
Are you asking about the programming language Jave or about the scripting language JavaScript ? It is 2 very different languages.
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LVL 11

Expert Comment

by:Manish
ID: 18862612
I think, you need to learn swing or applet.
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LVL 29

Expert Comment

by:Badotz
ID: 18862906
HOMEWORK! AAARRRGGGHHH!
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Author Comment

by:mack04
ID: 18862995
I need to write an interactive application(java) to simulate a stop watch. The start button will cause the display every 1/2 second(500 milliseconds) A stop button and the elapsed time will be displayed. A third clear button will reset all to zero. 3 buttons and two labels. I need code ASAP! Stopwatch code and Stopwatchtester. (java programming language-not javascript) I'm on travel for my job and will not have time to work on it.
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LVL 1

Expert Comment

by:Matty023
ID: 18863563
"The start button will cause the display every 1/2 second(500 milliseconds)"

Will cause the display to do what?

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LVL 30

Accepted Solution

by:
Mayank S earned 500 total points
ID: 18864102
Sorry we can't provide you full code. It is against site rules.

Have a look at Swing for developing the UI -http://www.exampledepot.com/egs/javax.swing/pkg.html

You can create a JFrame and add buttons/ labels to it using the examples on that page. You can write action event listeners for the buttons:

http://www.exampledepot.com/egs/java.awt.event/ActionEvents.html

Then you need to create, stop and reset timers based on the button which was clilcked, in their respective event handlers:

http://www.exampledepot.com/egs/java.util/pkg.html#Timers
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