It's a boolean expression in C/C++; For example, if you want this breakpoint breaks only when the global variable global_a is equal to 100, just input global_a == 100.
Hi Nawres, thanks for your reply. Now, I can debug the program using the run and debug tab and click the launch button. But the debug icon at the bottom doesn't do the job. The vs code always prompts "No compiler found in the cache file" when I click...