單獨編程的時候VS 有人觀看時的編程 [標準程式碼註解]

資料來源: https://mp.weixin.qq.com/s?__biz=MjM5NDAwOTUzNA==&mid=2247492737&idx=2&sn=511ff6055bf13179d55e3eca06690e57&chksm=a68cfc5091fb75469eaba363f2e385ddc6fe59979e6d9eea1c140cc656ec05bb89491d254243&scene=126&sessionid=1581295541&key=2e1a5dd4a0fa88b90574c0d783a89ef86bcde6e73a14086d34ce6f31f89916ea229317791879dbcd40d2541c5e0a9aaa018eebed541a4bac1f020e291fe1b1c90ff21ee93853aacc90765495be7eceb4&ascene=1&uin=MjIwODk2NDgxNw%3D%3D&devicetype=Windows+10&version=6208006f&lang=zh_TW&exportkey=Arz7IxcR2AXrGd7LsSPTuIk%3D&pass_ticket=1HLe61eTiuJqdbdtDfqMCGn99Dx2GiNMhtjsdApPmN5sk9z%2FNmZuFWzgbMZK%2BNVU