Swift - Data Types
What will be printed by this Swift code?
let value = 0xFF + 0o10 print(value)
What will be printed by this Swift code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Convert hexadecimal and octal literals to decimal
0xFF is 255 decimal. 0o10 is 8 decimal.Step 2: Add the decimal values
255 + 8 = 263.Final Answer:
263 -> Option DQuick Check:
Hex + Octal addition = 263 [OK]
Quick Trick: Swift converts literals to decimal before operations [OK]
Common Mistakes:
- Adding literals as strings instead of numbers
- Confusing octal 10 as decimal 10
- Expecting output in hex or octal format
Master "Data Types" in Swift
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