Question

IN JAVA: I am using binary and linear search methods in java. How can I Generate a new array with 10000 elements, and initialize the elements to random values using Math.random() and how can i sort the array using Arrays.sort(). I just need examples, no exact code is necessary. The array must be of doubles.

Answer 1

We declare the array of 10000 elements and populate it with Math.random(). The code below shows how to sort the elements.

Code:

import java.util.*;

public class Main {

    public static void main(String args[]) {
      

        //declaring the array
        double[] arr = new double[10000];

        //filling the array with random values
        for(int i = 0;i<arr.length;++i){
            arr[i] = Math.random();
        }

        //sorting the array:
        Arrays.sort(arr);

        System.out.println(Arrays.toString(arr));

    }
}