Count equal bit pairs

import java.util.Scanner;

public class CountEqualBitPairs {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);

        int decNumber = input.nextInt();
        String binNumber = Integer.toBinaryString(decNumber);
        int equalBitCounter = 0;
        for (int i = 0; i < binNumber.length() - 1; i++) {
            if (binNumber.charAt(i) == binNumber.charAt(i+1)) {
                equalBitCounter++;
            }
        }
        System.out.println("Binary number " + binNumber);
        System.out.println("Equal pairs: " + equalBitCounter);

    }

}