Write a program to move all negative elements to end in an int array ? || Java problem solving

#kkjavatutorials
About this Video:
Hello Friends,
In this video we will write a java program for below problem statement:
Write a program to move all negative elements to end in an int array ?
Source Code LINK:
bit.ly/2ZUxDZg
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[@MirzaTalks36]

Kk please start Java9 and above series. I learnt a lot from ur java8 series. Thanks a lot 😊👍.

[@SahanasAllinOneChannel]

IntStream positives = Arrays.stream(arr).filter(n -> n >= 0);
IntStream negatives = Arrays.stream(arr).filter(n -> n < 0);
return IntStream.concat(positives, negatives).toArray();

[@ojasfernandes2888]

Thanks a lot 🙏❤️

[@tej7169]

what is the time and space complexity in 2nd solution?

[@MirzaTalks36]

Arrays.stream(arr). boxed ().sorted(Comparator.comparingInt(Integer::intValue). reversed ()).toArray(Integer[]::new);
One line code using java8

[@shirish2005]

First you should explain the approch before jumping into code