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reference variable casting

 
Naveen Kumar K P
Greenhorn
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please any one help in this...
what is that for loop why we need?
 
Kemal Sokolovic
Bartender
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Java Python Ruby
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Please SearchFirst (<- click), the same question has already been raised here.

Also UseCodeTags (<- click) when posting your code. With proper indentation and code tags your code will be much easier to read and that will certainly increase your chances of getting a good answer! I have added them for you this time.

Welcome to the Ranch!

EDIT: Also make sure you post SSCCE. There were parentheses missing in your code.
 
Naveen Kumar K P
Greenhorn
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Thank you sir...
 
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