How can I use GDB for debugging my C++ code?

How can I use GDB for debugging my C++ code?

You can start by compiling your C++ code with the -g flag to include debugging information. Then, run GDB with your executable.

What commands should I use once I'm in GDB?

You can use commands like break to set breakpoints, run to start the program, and next to step through the code.

How do I inspect variables while debugging?

You can use the print command followed by the variable name to inspect its value. For example, print myVariable.

Can I debug multi-threaded applications with GDB?

Yes, GDB supports multi-threaded applications. You can use the info threads command to list threads and switch between them.