//cd c:\JavaTry\Application1
//javac Hexa3.java
//set CLASSPATH=.
//java Hexa3 7 12 128 255 65535

class Hexa3 {
  public static void main(String[] args) {
    HB hb = new HB();
    for (int i=0; i<args.length; i++) 
        hb.henkan(args[i]);
    }
}  

class HB {
    void henkan(String s) {
    int n=Integer.valueOf(s).intValue();
    System.out.print("Decimal: " + s);
    System.out.print(" Binary: " + Integer.toBinaryString(n));
    System.out.println(" Hexa: " + Integer.toHexString(n).toUpperCase());
  }
}

/*
D:\JavaTry\Application1>java Hexa3 7 12 128 255 65535
Decimal: 7 Binary: 111 Hexa: 7
Decimal: 12 Binary: 1100 Hexa: C
Decimal: 128 Binary: 10000000 Hexa: 80
Decimal: 255 Binary: 11111111 Hexa: FF
Decimal: 65535 Binary: 1111111111111111 Hexa: FFFF
*/