class NumberToString 
      { 
      public static void main (String args[]) 
        {
        int iWk = 123;
        float fWk = (float) 123.45;
        double dWk = 123.45;
        String sWk;

        sWk = String.valueOf (iWk);
        System.out.println ("iWk = " + iWk);
        sWk = String.valueOf (fWk);
        System.out.println ("fWk = " + fWk);
        sWk = String.valueOf (dWk);
        System.out.println ("dWk = " + dWk);
        } 
      }