string to int array in java 8 code example

Example 1: list to int array in java 8

int[] array = list.stream().mapToInt(i->i).toArray();

Example 2: java int to int array

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