package Conversions;

import java.util.Scanner;

/**
 * This class converts a Binary number to a Decimal number
 *
 */
class BinaryToDecimal {

 /**
 * Main Method
 *
 * @param args Command line arguments
 */
 public static void main(String args[]) {
 Scanner sc = new Scanner(System.in);
 int binNum, binCopy, d, s = 0, power = 0;
 System.out.print("Binary number: ");
 binNum = sc.nextInt();
 binCopy = binNum;
 while (binCopy != 0) {
 d = binCopy % 10;
 s += d * (int) Math.pow(2, power++);
 binCopy /= 10;
 }
 System.out.println("Decimal equivalent:" + s);
 sc.close();
 }
}