[Solved] What will be the output of the following Swift code?let name = "Anna" let age = 30 print("\(name) is \(age) years old.") | Swift

Swift - Variables and Constants

What will be the output of the following Swift code?

let name = "Anna"
let age = 30
print("\(name) is \(age) years old.")

AAnna is 30 years old.

Bname is age years old.

C\(name) is \(age) years old.

DAnna is \(age) years old.

Step-by-Step Solution

Solution:

Step 1: Understand variable values
name = "Anna", age = 30.
Step 2: Apply string interpolation
"\(name)" becomes "Anna", "\(age)" becomes "30" in the string.
Final Answer:
Anna is 30 years old. -> Option A
Quick Check:
Interpolation replaces variables with values [OK]

Quick Trick: Replace \(variable) with its value inside the string [OK]

Common Mistakes:

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