[Solved] Identify the error in this Swift function returning a tuple:func divide(_ a: Int, _ b: Int) -> (quotient: Int, remainder: Int) { let q = a / b let r = a % b return q, r } | Swift

Swift - Functions

Identify the error in this Swift function returning a tuple:

func divide(_ a: Int, _ b: Int) -> (quotient: Int, remainder: Int) {
    let q = a / b
    let r = a % b
    return q, r
}

AReturn statement syntax is incorrect for tuple

BDivision by zero error possible

CTuple elements must be unnamed

DFunction parameters must be named

Step-by-Step Solution

Solution:

Step 1: Check return statement syntax
Returning multiple values as a tuple requires parentheses: return (q, r), not return q, r.
Step 2: Confirm tuple element names are allowed
Named tuple elements in return type are valid; parameters can be unnamed as shown.
Final Answer:
Return statement syntax is incorrect for tuple -> Option A
Quick Check:
Return tuple with parentheses [OK]

Quick Trick: Use parentheses around tuple values in return [OK]

Common Mistakes:

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