Step one is to successfully build / compile it. Until then, little will make sense. Once you can add small changes like print statements it becomes yours to c

Step one is to successfully build / compile it. Until then, little will make sense. Once you can add small changes like print statements it becomes yours to control and slowly understand. Step two is multiplying the amount of hours needed by a factor of 10 or 100. Don’t underestimate the time needed to start understanding. Biggest mistake many mortals make.