How to calculate the number of lines in a "Java Project"

Question

How can I calculate the number of lines in a "Java Project"?
I'm using Netbeans 6.9.

Answer 1

Have a look at the NetBeans Metrics Module.

NetBeans Metric Module is a module for NetBeans that can measure your java source code and display the results in NetBeans.

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Or the wordcount plugin.

Counts characters, words, and lines of java files