public static void main(String[] args) { 
        // TODO Auto-generated method stub 
        String a = "/001"; 
        if("/001".equals(a)){ 
            a = "001"; 
            int b = Integer.valueOf(a); 
            //转为ascii 
            char c = (char)b; 
            //转为String 
            String d = String.valueOf(c); 
            System.out.println(">>>>>>c:"+c); 
            System.out.println(">>>>>>d:"+d); 
        } 
    }

>>>>>>c:
 
>>>>>>d: