Detect cycle in linked list.

[Ayush28042005]

Determine if a given linked list contains a cycle.
DSA question in java

[Ayush28042005]

Please assign me this issue so that I can contribute as this will be my first contribution into open source!

[HarshitPachori]

@Ayush28042005 We already have this in js .Could please add either in cpp

[kavaljeetsingh-dev]

can i also work on this task