d语言的异常
参考自d程序设计语言---我的博客 fllow me
import std.stdio;import std.exception;class MyException:Exception{ this(string s){ super(s); }}void fun(){ throw new MyException("fun has Exception");}nothrow int demult(int a, int b) { if(b == 0) return 0; return a/b;}void main() { try{ fun(); }catch(MyException myExp){ writeln("MyException"); }catch(Exception e2){ writeln("Exception"); }finally{ writeln("always run finally"); //throw new Exception("excpetion in finally "); } try{ demult(1,0); }catch(Exception e){ writeln("can't fetch rest data"); } scope(exit){ writeln("scope1"); } scope(exit){ writeln("scope2"); }}