I currently run the Apex code using Anony exec/test class and Check the system debug logs or write system.debug to check the logs. But I feel the need to check line by line debugging of the code, with a watch window showing the values that variable processes.
In short, I am looking for the internal detail of my code when developing. Something similar to the "Watch Window" in C. Is it possible?
I have read developer console section, for Checkpoint, but wasn't clear on its use.
Has any one used "Set and View Checkpoints in Apex Code:" option from DeveloperConsole and can share how to use it.