devc ++ how to set up debug, the compiler debugging, debugging box blank with no content, how it was how to adjust.

Specific solutions:

Question 1: How to set up debug.

1. Open the tool;
2. Then one by one click; editing options ----> code generation / optimization -----> Connectors -----> generated by the no debug information after determining correct yes.
3. So that you can debug it.

Question 2: When debugging, debugging box blank with no content, how it was how to adjust.

This is not a compiler issue, but you do not have to add variables to view.
As long as you add a view that input variables on the line.