关于函数出口的问题

Question

一个return就可以.
1.定义成静态变量 static int sta; 
2.增加 finally部分 finally{return sta;}

Answer 1

try
　　　　{
　　if (!this.isDbAdpReady)
　　{
sta=1;
message="数据适配器未就绪.";
                                }
                                if(sta==-1)
                                {
                                     //....其它判断条件
                                     if(判断失败) { sta=2;  }
                                 }                               
   　　if(sta==-1)
                                 {
                                      //....其它判断条件
                                      if(判断失败) { sta=3;  }
                                 }
}
                        catch( Exception err)
{
　　...
}
                           finally { return sta; ]