Found 2 Articles for Maps

Difference between Map and HashMap

Pradeep Kumar
Updated on 18-Apr-2023 17:51:44

6K+ Views

We can store and retrieve key-value pairs using two popular data structures in programming: maps and hash maps. They both serve to symbolize a group of components that may be accessed by means of a special key. A collection of key-value pairs is represented using a Java interface called a Map. It is an abstract data type that offers methods for accessing, adding, and removing elements as well as a way to map keys to values. On the other hand, a HashMap is a real-world application of the Map interface. What are Maps? In computer science, a map is a ... Read More

Google Alternative

Shirjeel Yunus
Updated on 12-Apr-2023 15:36:57


What is Google? Google is a search engine that does not need any introduction. The company is headquartered in California and was founded by Larry Page and Sergey Brin. Previously it was named BackRub which was later changed to Google. Google is now the number one search engine because of its page rank feature. Google also provides many services like Gmail, Google Drive, Google Maps and many more. You just need to type the keyword or question on the search bar and you will get your desired results within seconds. Cost of Google Google provides most of its services for ... Read More