java digits code example
Example 1: len of number in java
Scanner s = new Scanner(System.in);
int n = s.nextInt();
int length = String.valueOf(n).length();
System.out.print(length);
Example 2: how to get length of integer in java
int length = 0;
long temp = 1;
while (temp <= number) {
length++;
temp *= 10;
}
return length;