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Question on placement of ;

 
Greenhorn
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what does " ;" in middle of program or loop mean?
 
Java Cowboy
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It's an empty statement, and does nothing.

Can you give a specific code example?
 
Ashish Anant Patil
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for(int i=1;i<4;i++)
;
//more code...
 
Jesper de Jong
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That's a loop that lets i increment from 1 to 3, but does nothing in each iteration of the loop. Nobody would write something like that in real code, if they know what they are doing.
 
Don't get me started about those stupid light bulbs.
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