Rangga Biner desimal

import java.util.Scanner;
class BinaryToDecimal {
    public static void main(String args[]){
       Scanner input = new Scanner( System.in );
       System.out.print("Angka biner: ");
       String binaryString =input.nextLine();
       System.out.println("Desimal : "+Integer.parseInt(binaryString,2));
    }
}