1. In the process of program coding, some global variables were accidentally deleted. Not knowing why this happens.
2. Select C/C++, remove the tick of Execute-only Code (only execute code)
3. Effect picture:
1. In the process of program coding, some global variables were accidentally deleted. Not knowing why this happens.
2. Select C/C++, remove the tick of Execute-only Code (only execute code)
3. Effect picture: