Add a Single LinkedList in Java

[khagapati-bagh]

Add a single linkedlist in Java inside Java/DataStructure directory and name the file as SingleLinkedList.java. Please follow the contribution guidelines without this your code will not be accepted.

[charmainessseah]

Hi! I'd like to take this issue if it's still available.

[khagapati-bagh]

Hi! I'd like to take this issue if it's still available.

@charmainessseah thank you for your interest, please check other issues