1 import A16; 2 3 import std.stdio; 4 5 class B16 : AA16 6 { 7 public this()8 this() 9 { 10 super(); 11 printf("class B16\n"); 12 } 13 } 14 main()15 int main() 16 { 17 new B16; 18 19 return 0; 20 } 21