[Solved] Which of the following is the correct way to write a compound case in Swift?switch day { case "Mon" ___ "Tue": print("Start of week") default: print("Other day") } | Swift

Swift - Control Flow

Which of the following is the correct way to write a compound case in Swift?

switch day {
case "Mon" ___ "Tue":
    print("Start of week")
default:
    print("Other day")
}

A,

B|

C||

D&

Step-by-Step Solution

Solution:

Step 1: Recall compound case separator
Swift uses commas to separate multiple values in a single case.
Step 2: Verify other symbols are invalid
Symbols like |, ||, & are not used for compound cases in Swift.
Final Answer:
Use a comma to separate values in compound cases -> Option A
Quick Check:
Compound case separator = comma [OK]

Quick Trick: Separate values with commas in compound cases [OK]

Common Mistakes:

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Which of the following is the correct way to write a compound case in Swift?