Install Apache common lang in Eclipse

I came across a StackOverflow discussion on how to implement the hashCode() method in Java. One user suggested to use the HashCodeBuilder class from the Apache common lang library, so I looked up how to install that library. (Note though that Eclipse supports generating a hashCode() method for you).

Here is an explanation from StackOverflow on how to install the Apache common lang library for Java in Eclipse.

References

• install Apache common lang 2.5 in Eclipse (StackOverflow discussion)