Code Review is nothing but reviewing your code by some other person that could be your PEER (another developer) or Lead  in complain with the Coding Standards and Best practices, and document his findings which would be taken care you at later point.

Code Reviews play very important role in software development , as these help  us to find the coding errors sooner than later.

Most of the Enterprises have their own coding Standards to follow and make sure the code is in complains to these with these reviews.

Some of the Best Practices for Java development is as follows .

• Should not catch Runtime Exceptions like “NullPointers”
• Use StingBuffer instead of concatenate the String like “xyz+abc”
• Should not have System.out statements.
• Should not have exception.PrintStackTrace ().
• Use ArrayList instead Vector.

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