Revert "more debug statements"

This reverts commit 3e17d336dd8de99ff05e63498d57cdf90726b1d9.
Revert "add try catch in example"

This reverts commit c9bff7dddee05abccd3bb991be46ddfc94cf5619.
Revert "debug statements"

This reverts commit 662caad4b5c9ac321f55273e7efe7d1237533079.

Conflicts:

	c++/ctqmc.cpp