OK, this may seem like the clueless n00b question of the century ... but in Project Builder or xCode it seems to be a misery to debug any code for "simple tools" (aka ordinary stdio applications) ...
You can enter debugger commands from the following locations: checks the syntax of the command and the parameters that you entered. The debugger returns error ...
Explore 280+ CMD commands with detailed descriptions across Windows versions, from Windows XP to 11 The Command Prompt in ...