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

0 vote102 views1 answer
What is marshalling and unmarshalling in java
Java
0 vote133 views1 answer
Spring data jpa inheritance repository
Java Spring
18 votes104 views5 answers
String join
Java
0 vote64 views1 answer
Views in android
Java
0 vote129 views1 answer
Get hashmap into array
Java
0 vote110 views1 answer
How to make a string alphabetic
Java
0 vote98 views1 answer
Android java buttons
Java
6 votes104 views2 answers
Android create snackbar
Java
1 vote102 views1 answer
Java stream sorted reverse
Java
0 vote107 views1 answer
Stop countdown timer when exiting an activity
Java