Swift Practice # 83 巢狀迴圈與樂透對獎
Sep 29, 2021, 3:35pm UTC
https://medium.com/%E5%BD%BC%E5%BE%97%E6%BD%98%E7%9A%84-swift-ios-app-%E9%96%8B%E7%99%BC%E6%95%99%E5%AE%A4/swift-practice-83-%E5%B7%A2%E7%8B%80%E8%BF%B4%E5%9C%88%E8%88%87%E6%A8%82%E9%80%8F%E5%B0%8D%E7%8D%8E-52b0a5175107