sorting Archives - Page 11 of 12

Why is there no SortedList in Java?

List iterators guarantee first and foremost that you get the list’s elements in the internal order of the list (aka. insertion order). More specifically ...

April 7, 2022
0 Comments

java Arrays.sort 2d array

Use Overloaded Arrays#Sort(T a, Comparator c) which takes Comparator as the second argument. double...

April 7, 2022
0 Comments

Assuming Java, you could sort hashmap just like this: public LinkedHashMap<Integer, String> sortHashMapByValues( HashMap<Integer, String> passedMap) { List<Integer> mapKeys = new ArrayList<>(passedMap.keySet()); List<String> ...

April 7, 2022
0 Comments

Will Arrays.sort() increase time complexity and space time complexity?

I am assuming you are talking about Java here. So the loop will cost O(n) time, my question is that will Arrays.sort() cost ...

April 7, 2022
0 Comments

How do I sort a list of dictionaries by a value of the dictionary?

I have a list of dictionaries and want each item to be sorted by a specific value. Take into consideration the list:...

April 7, 2022
0 Comments

Sort a single String in Java

toCharArray followed by Arrays.sort followed by a String constructor call: import java.util.Arrays; public class Test { public static void main(String...

April 7, 2022
0 Comments

How do I sort a dictionary by value?

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

April 6, 2022
0 Comments

Sort a Map by values

I am relatively new to Java, and often find that I need to sort a Map<Key, Value> on the values. Since the values ...

April 6, 2022
0 Comments

How to sort an array of objects in Java?

You have two ways to do that, both use the Arrays utility class Implement a Comparator and pass your array along with the comparator to the sort method which ...

April 5, 2022
0 Comments

java sort using anonymous class

Finally, I modified the sort function in this manner to get sorted data. Collections.sort(ls, new Comparator() { public int compare(Object o1, Object o2) ...

April 5, 2022
0 Comments