java基础,不容忽视

1. public class Test {   
          
       static int firstNumber=1;    
          
       int secondNumber=1;    
          
       public int test(){    
           try{    
               firstNumber++;             
               if(firstNumber==2)    
                   throw new Exception();    
               return firstNumber;    
           }catch (Exception e) {    
                  
               firstNumber++;   
                  
               if(firstNumber==3)    
                      
                   return firstNumber;    
                  
           }finally{               
                              
               return secondNumber;    
                  
           }   
              
       }   
          
       public static void main(String a[]){    
              
           Test test = new Test();    
           int t = test.test();    
           System.out.println(t);   
              
           int f = Test.firstNumber;    
           System.out.println(f);   
       }   
          
   } 

    
2. 两次输出的值会是多少，分别又是对应哪个变量呢？请答于回复中.......

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1 楼 C_J 2009-05-16  

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