package Conversions;

import java.util.Scanner;

/**
 * Converts any Binary number to an Octal Number
 *
 * @author Zachary Jones
 */
public class BinaryToOctal {

 /**
 * Main method
 *
 * @param args Command line arguments
 */
 public static void main(String args[]) {
 Scanner sc = new Scanner(System.in);
 System.out.println("Input the binary number: ");
 int b = sc.nextInt();
 System.out.println("Octal equivalent: " + convertBinaryToOctal(b));
 sc.close();
 }

 /**
 * This method converts a binary number to an octal number.
 *
 * @param binary The binary number
 * @return The octal number
 */
 public static String convertBinaryToOctal(int binary) {
 String octal = "";
 int currBit = 0, j = 1;
 while (binary != 0) {
 int code3 = 0;
 for (int i = 0; i < 3; i++) {
 currBit = binary % 10;
 binary = binary / 10;
 code3 += currBit * j;
 j *= 2;
 }
 octal = code3 + octal;
 j = 1;
 }
 return octal;
 }
}