import java.io.IOException;
/**
*
*/
/**
* @author taoge
*
*/
public class TestException {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
foo(0);
foo(1);
}
public static void foo(int i){
String str="";
try {
if (i==1) {
throw new IOException();
}
str+=1;
} catch (IOException e) {
// TODO Auto-generated catch block
// e.printStackTrace();
str+=2;
return;
}finally{
str+=3;
System.out.println("test");
}
str+=4;
System.out.println(str);
}
}
test
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test
由此可見,當catch 子產品遇到return 的時候,在return 之前執行 finally子產品語句,然後再執行return