Java hashmap time complexity

On the other hand, a HashMap has an average time complexity of O(1) 
  for put() , contains() and remove() operations. 
  The worst-case time complexity for those operations is O(log n) 
  since Java 8, and O(n) before that. Space-complexity wise, both
  have a complexity of O(n)

Java hashmap time complexity

On the other hand, a HashMap has an average time complexity of O(1) for put() , contains() and remove() operations. The worst-case time complexity for those operations is O(log n) since Java 8, and O(n) before that. Space-complexity wise, both have a complexity of O(n)

Similar codes

1 vote157 views1 answer
Get day of week java
Java
0 vote133 views1 answer
Macros in java
Java
-1 vote144 views2 answers
How to change java version in pom.xml
Java
1 vote139 views1 answer
Why is it not recommended to use script elements in jsp?
Java
0 vote142 views1 answer
Make the array stop in java
Java
0 vote160 views1 answer
What is collection fromework
Java
0 vote143 views3 answers
How to cut a certion part from a string in java
Java
0 vote162 views1 answer
Java file get bytes
Java
0 vote141 views1 answer
How to check if user is logged in firebase android and then load another activity
Java
4 votes141 views6 answers
Java 8 map foreach
Java