java int array

1int intArray[];    //declaring array
2intArray = new int[20];  // allocating memory to array
3//OR
4int[] intArray = new int[20]; // combining both statements in one

1int[] array = new int[/*size*/];
2// Works for double, char, etc.

1int number = 110101; 
2String temp = Integer.toString(number);
3int[] numbers = new int[temp.length()];
4for (int i = 0; i < temp.length(); i++) {
5    numbers[i] = temp.charAt(i) - '0';
6}

1int[] theNumbers = new int[5];
2
3arr[0] = 4;
4arr[1] = 8;
5arr[2] = 15;
6arr[3] = 16;
7arr[4] = 23;
8arr[5] = 42;

1int[] arr = new int[10];	//Can hold 10 elements

1int[] arr = new int[5];	 // integer array of size 5 you can also change data type
2