[Solved] Which of the following is the correct syntax to match a number n in the range 5 to 15 inside a case statement using pattern matching?case n in ??? puts "In range" else puts "Out of range" end | Ruby

Ruby - Control Flow

Which of the following is the correct syntax to match a number n in the range 5 to 15 inside a case statement using pattern matching?

case n
  in ???
    puts "In range"
  else
    puts "Out of range"
end

Ain (5..15)

B5..15

C5...15

Din 5..15

Step-by-Step Solution

Solution:

Step 1: Identify correct pattern syntax in in clause
Inside case, in is followed directly by the pattern, so in 5..15 is correct syntax.
Step 2: Check other options for syntax errors
Options without in or with extra parentheses are invalid syntax in this context.
Final Answer:
in 5..15 -> Option D
Quick Check:
Use in followed by the pattern without extra keywords or parentheses [OK]

Quick Trick: Use in once, then the pattern without extra keywords [OK]

Common Mistakes:

Master "Control Flow" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

Which of the following is the correct syntax to match a number n in the range 5 to 15 inside a case statement using pattern matching?