how to add a number to an array in java
List<Integer> myList = new ArrayList<Integer>();
myList.add(5);
myList.add(7);how to add a number to an array in java
List<Integer> myList = new ArrayList<Integer>();
myList.add(5);
myList.add(7);how to add element to end of array java
public static void main(String[] args) {
int[] array = new int[] {1, 2, 3};
System.out.println(Arrays.toString(array));
array = Arrays.copyOf(array, array.length + 1); //create new array from old array and allocate one more element
array[array.length - 1] = 4;
System.out.println(Arrays.toString(array));
}Copyright © 2021 Codeinu
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