9.16学习内容

swift

import Cocoa
var bucketList = ["climb mt.everest"]
bucketList.append("Fly hot air balloon to Fiji")
bucketList.append("watch the lord of the rings trilogy in one day")
bucketList.append("go on w walkabout")
bucketList.append("scuba dive in the great blue hole")
bucketList.append("Find a triple rainbow")
bucketList.remove(at:2)
bucketList
print(bucketList.count)

符攀飞

大约 3 年前

250