just write a generic code for the following methods in java language.

class Array{ int[] array; int n; int N; //make a default constructor to create an array of name array with 10 elements //make a parameterized constructor to create an array of name array with N elements boolean addAtIndex(int val, int index) { //add code return true; } boolean addAtStart(int val){ //add code return true; } boolean addAtEnd(int val){ //add code return true; } int deleteAtEnd() { //add code return 0; } int deleteAtStart(){ //add code return 0; } int deleteAtIndex(int index) { //add code return 0; } int getByIndex(int index) { //add code return 0; } int search(int key){ //add code return -1; } int binarySearch(int key) { return -1; } void Sort(){ } void printArray(){ //add code }