生成[-1，1]范围内的随机数组

import random

def generate_random_array():
    random_array = [random.uniform(-1, 1) for _ in range(10)]
    return random_array

print(generate_random_array())

function generateRandomArray() {
    var randomArray = Array.from({length: 10}, () => Math.random() * 2 - 1);
    return randomArray;
}

console.log(generateRandomArray());

import java.util.Arrays;
import java.util.Random;

public class RandomArrayGenerator {
    public static double[] generateRandomArray(int length) {
        double[] randomArray = new double[length];
        Random random = new Random();
        for (int i = 0; i < length; i++) {
            randomArray[i] = random.nextDouble() * 2 - 1;
        }
        return randomArray;
    }

    public static void main(String[] args) {
        double[] randomArray = generateRandomArray(10);
        System.out.println(Arrays.toString(randomArray));
    }
}