Upgrade from basic to intermediate level in Java

Question

Can someone suggest me any real world Java application that I can develop so I can brush my Java basics? I need to upgrade myself from a beginner to intermediate Java developer. Any website that will help me doing this will also help

Answer 1

learn how data structures and then practice implementing them in code. After you think you have done enough practice, make a small project using those data structures for example you can make a little console based application where you can make posts, view others' posts and also comment on them, like a mini facebook. Use file handling to store the posts, comments and user login details.
Note that it may be difficult if you haven't used data structures before so get a hold of the common data structures first.

Answer 2

thanks Talha Iqbal for your advice I'll surely practice it