[Solved] Which statement about type conversion in Swift is true? — Ans: You must always convert types explicitly when assigning between different... | Swift

Swift - Data Types

Which statement about type conversion in Swift is true?

AType conversion is optional and depends on the compiler

BYou must always convert types explicitly when assigning between different numeric types

CYou can assign a Double value directly to an Int variable without conversion

DSwift automatically converts Int to Double without any code

Step-by-Step Solution

Solution:

Step 1: Recall Swift's type conversion rules
Swift requires explicit conversion between different numeric types to avoid errors.
Step 2: Evaluate each option
Only explicit conversion is allowed; automatic or implicit conversions are not.
Final Answer:
You must always convert types explicitly when assigning between different numeric types -> Option B
Quick Check:
Explicit conversion required = True [OK]

Quick Trick: Always convert types explicitly in Swift assignments [OK]

Common Mistakes:

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