Question

In JAVA PLEASE CODE

Problem 2 (71 points) Create methods Create the following two methods for playing a lottery. /"This method returns an ArrayList of Integers. The totalNums parameter tells us how many numbers will fill the ArrayList and the highestNum parameter tells us the max value of the numbers to be held in the ArrayList* ArrayList<Integer> generateNums(int totalNums, int highestNum)

Answer 1

ArrayList<Integer> generateNums(int totalNums, int highestNum) {
    ArrayList<Integer> list = new ArrayList<>();
    Random random = new Random();
    for(int i = 0; i < totalNums; ++i) {
        list.add(random.nextInt(highestNum+1));
    }
    return list;
}

public static boolean checkNum(int n, ArrayList<Integer> a) {
    for(int i = 0; i < a.size(); ++i) {
        if(a.get(i) == n) {
            return true;
        }
    }
    return false;
}

Answer 2

ArrayList<Integer> generateNums(int totalNums, int highestNum) {
    ArrayList<Integer> list = new ArrayList<>();
    Random random = new Random();
    for(int i = 0; i < totalNums; ++i) {
        list.add(random.nextInt(highestNum+1));
    }
    return list;
}

public static boolean checkNum(int n, ArrayList<Integer> a) {
    for(int i = 0; i < a.size(); ++i) {
        if(a.get(i) == n) {
            return true;
        }
    }
    return false;
}