我正在嘗試根據(jù)用戶輸入初始化一個(gè)數(shù)組，以便它可以是任何自定義大小。默認(rèn)情況下，我已將所有 0.0 值的數(shù)組初始化為 10，但是當(dāng)我嘗試調(diào)用初始化數(shù)組的方法時(shí)，什么也沒有發(fā)生，并且數(shù)組中的大小或值都不會(huì)改變。班級(jí)編號(hào)：public class Numbers {private Float [] numbers;private int default_size = 10;public Numbers() {    ///  write code here to intialize a "default" array since this is the default constructor    numbers = new Float[default_size];    for(int i = 0; i < default_size; i++)    numbers [i] = (float) 0.0;}public Numbers (int size) {    ///  write code here to initialize an "initial" array given the parameter size as this is an initial constructor    numbers = new Float[size];}public void initValuesInArray() {    /// write code here to intialize the values in the array    Scanner scan = new Scanner(System.in);    for (int i = 0; i < numbers.length; i++) {        System.out.println("Enter Value : ");        numbers[i] = scan.nextFloat();    }}public String toString() {    // write code to return the values in the array in a list format - one value per line    for (int i = 0; i < numbers.length; i++)    System.out.println(numbers[i]);    return " ";}public float calcAverage() {    // write code to return the average of the values in the array    double sum = 0.0;    for (int i = 0; i < numbers.length; i++)        sum += numbers[i];    double average = sum / numbers.length;    System.out.println(average);    return (float) average;}}主類：public class Main {public static void main (String [] args) {    // write the code here to implement the menu as specified in Lab 1    boolean menuLoop = true;    while(true) {    System.out.println("Enter 1 to initialize a default array");        }    } }}它需要能夠根據(jù)用戶輸入更改數(shù)組的大小，然后用戶可以將值輸入到數(shù)組中。