public class Foo{
  public static void main(String args[]){
  try{return;}
   finally{ System.out.println("Finally");}
   }
    }

what is the result?
A. print out nothing
B. print out "Finally"
C. compile error
Answer:B   java的finally块会在return之前执行,无论是否抛出异常且一定执行

public class Foo{
  public static void main(String args[]){
  try{return;}
   finally{ System.out.println("Finally");}
   }
    }

what is the result?
A. print out nothing
B. print out "Finally"
C. compile error
Answer:B   java的finally块会在return之前执行,无论是否抛出异常且一定执行