OOPS

What is the output of the following JAVA program ?
Class Test {
   public static void main(String[] args) {
       Test obj = new Test();
       obj.start();
   }
   void start() {
       String stra = ”do”;
           String strb = method(stra);
       System.out.print(“: ”+stra + strb);
   }
   String method(String stra) {
       stra = stra + ”good”;
       System.out.print(stra);
       return“ good”;
   }
}