java get digits of int code example

Example 1: how to store a 6 digit number as 6 separate integers

int number; // = some int

while (number > 0) {
    print( number % 10);
    number = number / 10;
}

Example 2: find number of digits in a number java

(int)Math.floor(Math.log10(Your_number_name_goes_here) + 1);

Example 3: how to separate a number into digits java

public static void main(String[] args) {

int num=1020; // int number


while (num > 0) {

    System.out.println( num % 10);

    num = num / 10;

}

}