Question

Write a java method that initializes an array of 10 random numbers integers between 1 and 100 and a method that finds the largest odd number in the array of integers please.

Answer 1

import java.util.Random;

public class LargestOdd {

    public static int largestOdd(int[] arr) {
        int max = 0;
        for (int i = 0; i < arr.length; i++) {
            if (arr[i] > max && arr[i] % 2 == 1) {
                max = arr[i];
            }
        }
        return max;
    }

    public static int[] createRandomArray() {
        Random random = new Random();
        int[] numbers = new int[10];
        for (int i = 0; i < numbers.length; i++) {
            numbers[i] = random.nextInt(100) + 1;
        }
        return numbers;
    }

    public static void main(String[] args) {
        int[] numbers = createRandomArray();
        System.out.println("largest odd number is " + largestOdd(numbers));
    }
}