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

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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:

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[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();

[MirzaTalks]

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

[tej]

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

[MirzaTalks]

Arrays.stream(arr). boxed reversed ()).toArray(Integer[]::new);



One line code using java8

[shirish]

First you should explain the approch before jumping into code