[Solved] Identify the error in this Swift code: var name: String print(name) — Ans: Variable 'name' is used before being initialized | iOS Swift

iOS Swift - Swift Language Essentials

Identify the error in this Swift code:

var name: String
print(name)

AMissing semicolon after variable declaration

BVariable 'name' is used before being initialized

CString type cannot be used without optional

Dprint statement syntax is incorrect

Step-by-Step Solution

Solution:

Step 1: Check variable initialization
Variable 'name' is declared but not assigned a value before use.
Step 2: Understand Swift's requirement
Swift requires variables to be initialized before use to avoid runtime errors.
Final Answer:
Variable 'name' is used before being initialized -> Option B
Quick Check:
Uninitialized variable usage causes error [OK]

Quick Trick: Always initialize variables before use [OK]

Common Mistakes:

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