How to import a jar file in Eclipse
Often, you need to install a new library in Eclipse.
This is not difficult to do, for this you need to take several steps.
1. Right-click on your project and click Build Path.
2. Select Configure Build Path.
3. Select Libraries and Click Add External JARs.
4. Select the Jar file you need and click OK. After that, Eclipse will immediately install it in your project.