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Find the error in this Swift code snippet:

medium📝 Debug Q7 of 15
Swift - Data Types
Find the error in this Swift code snippet:
let a = true
let b = false
let result = a && || b
AUsing lowercase true instead of True
BMissing parentheses around expression
CIncorrect use of logical operators without operand
DNo error, code is valid
Step-by-Step Solution
Solution:
  1. Step 1: Analyze the logical operators usage

    The expression 'a && || b' has two operators && and || without an operand between them, which is invalid syntax.
  2. Step 2: Identify the syntax error

    Logical operators must be between two Boolean values or expressions. Here, || is missing a left operand.
  3. Final Answer:

    Incorrect use of logical operators without operand -> Option C
  4. Quick Check:

    Logical operators need operands on both sides [OK]
Quick Trick: Each logical operator needs a Boolean on both sides [OK]
Common Mistakes:
  • Missing operand between operators
  • Assuming parentheses fix error
  • Confusing true/True

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