在Swift中要建立變數,需使用哪一個關鍵字?
SwiftPlayground_Junior_03

Quiz
•
Computers
•
4th - 6th Grade
•
Medium
Ryan Chung
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
let
var
int
for
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列哪一段程式碼可以正常執行?
var age = 18
age = "Twenty"
var age = 18
age = age + 1
let age = 18
age = age + 1
let age = 18
age = "Twenty"
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
請依序配對 : 藍圖、功能、動作
類別、屬性、方法
類別、方法、屬性
屬性、方法、類別
方法、類別、屬性
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
請依序配對 : 屬性、方法
變數、函數
函數、變數
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
關閉藍色傳送門,下列陳述句何者正確?
bluePortal.isActive = false
bluePortal.isActive = true
bluePortal.active()
bluePortal.inactive()
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