Computer scienceProgramming languagesJavaCode organizationFunctional programmingFunctional streams

Streams of primitives

Theory

A stream without zero

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You need to return a LongStream consisting of all numbers from -n to n inclusively, but skipping the 0 value.

Sample Input 1: 

3

Sample Output 1: 

-3 -2 -1 1 2 3
Write a program in Java 17
import java.util.Scanner;
import java.util.stream.Collectors;
import java.util.stream.LongStream;

class StreamOfPrimitives {

public static LongStream getLongStream(int n) {
// write your code here
}

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);

int n = scanner.nextInt();

String result = getLongStream(n).mapToObj(e -> e)
.map(Object::toString)
.collect(Collectors.joining(" "));

System.out.println(result);
}
}
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