'required|integer' in array code example

Example 1: java int array

int[] theNumbers = new int[5];

arr[0] = 4;
arr[1] = 8;
arr[2] = 15;
arr[3] = 16;
arr[4] = 23;
arr[5] = 42;

Example 2: java create array with values

//Given values must match array type
int[] myIntArray = {1, 2, 3};