Ruby - Loops and Iteration
Which of the following best describes the range used in a Ruby
for loop like for i in 1..5?Which of the following best describes the range used in a Ruby for loop like for i in 1..5?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Ruby ranges
The range 1..5 includes all numbers from 1 up to and including 5.Step 2: Confirm the range behavior in for loop
The for loop iterates over each number in the range, including the last number.Final Answer:
A list of numbers from 1 to 5 inclusive -> Option DQuick Check:
Range 1..5 = inclusive 1 to 5 [OK]
Quick Trick: .. means inclusive range in Ruby [OK]
Common Mistakes:
- Thinking .. excludes the last number
- Confusing .. with ...
- Assuming range starts at 0
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