search

akshitagit / JAVA

Repository for Java codes and algos.Star the repo too.
https://github.com/akshitagupta15june
MIT License
93 stars 127 forks source link

added IsUnique problem #182

Closed KostasKivo closed 4 years ago

KostasKivo commented 4 years ago

Added a new array problem called IsUnique. It checks if a string has all unique characters and is solved with HashMap