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Lines

 
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Tomcat Server Notepad Java
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Use of code in line 3 and 5?

and my emulator doesn't displaying the vertical lines after this code??
 
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What do you think that they do? Please ShowSomeEffort.

And also please use better subjects than "Lines".
 
shivam singhal
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I think line 2 and 4 are sufficient in displaying the horizontal and vertical lines..
no need for line 3and 5..

and After changing the color of vertical line drawing , now its diaplaying in the emulator..
 
Don't get me started about those stupid light bulbs.
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