radix.java

import java.util.*;
public class radix
{
    public static void main(String args[])
    {
        String num;
        Scanner sc=new Scanner(System.in);
        num=sc.nextLine();
        if(num.matches("[01]+"))
        {
            System.out.println("Binary Radix=2");            
        }       
        else if (num.matches("[0-7]+"))
           {
            System.out.println("Octal Radix=8");
           }
        else if (num.matches("[0-9]+"))
           {
            System.out.println("Decimal Radix=10");
           }
        else if (num.matches("[0-9A-F]+"))
           {
            System.out.println("HexaDecimal Radix=16");
           }
        else
            {
            System.out.println("Not a Number");
            }
        
    }
}