Swift - Variables and Constants
What is the output of this Swift code?
let x = 2; let y = 3 print(x * y)
What is the output of this Swift code?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand variable assignment with semicolons
Both variables x and y are assigned correctly using semicolons to separate statements on the same line.Step 2: Calculate the multiplication
print(x * y) outputs 2 * 3 = 6.Final Answer:
6 -> Option BQuick Check:
Correct output = B [OK]
Quick Trick: Semicolons separate statements; output is calculated normally [OK]
Common Mistakes:
- Confusing semicolon usage with output
- Thinking semicolons affect arithmetic
- Expecting string concatenation instead of multiplication
Master "Variables and Constants" in Swift
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