To import a jar file in Eclipse IDE, follow the steps given below:
Right click on the project
Select the option- Build path
Select the option of Configure Build Path
Click on libraries and then select Add External JAR
Select the desired jar file from the folder
One more dialogue box will open showing up the contents of the selected jar file. Don't forget to import into the src folder of the project created right now.
Click on Apply then OK. You can now expand and see to make sure that everything is present in it.
