Which of the following is a correct way to declare a constant string named greeting with the value "Hello" in Swift?

easy📝 Conceptual Q2 of 15

Swift - Variables and Constants

Which of the following is a correct way to declare a constant string named greeting with the value "Hello" in Swift?

Aconst greeting = "Hello"

Bvar greeting = "Hello"

Clet greeting = "Hello"

Dconstant greeting = "Hello"

Step-by-Step Solution

Solution:

Step 1: Identify correct Swift syntax for constants
Swift uses let to declare constants, not const or constant.
Step 2: Check the assignment
The syntax let greeting = "Hello" correctly declares a constant string with the value "Hello".
Final Answer:
let greeting = "Hello" -> Option C
Quick Check:
Constant declaration = let [OK]

Quick Trick: Use let for constants, var for variables [OK]

Common Mistakes:

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