[Solved] What does the Ruby pipeline operator |> do? — Ans: It passes the value on the left as the first argument to the method on the... | Ruby

Ruby - Functional Patterns in Ruby

What does the Ruby pipeline operator |> do?

AIt creates a new array from two arrays.

BIt combines two strings into one.

CIt passes the value on the left as the first argument to the method on the right.

DIt comments out the code on the right.

Step-by-Step Solution

Solution:

Step 1: Understand the operator's purpose
The pipeline operator |> takes the value on its left side and sends it as the first argument to the method on its right side.
Step 2: Compare with other options
Options B, C, and D describe unrelated operations like string concatenation, array merging, or commenting, which are not what |> does.
Final Answer:
It passes the value on the left as the first argument to the method on the right. -> Option C
Quick Check:
Pipeline operator = Pass left value as first argument [OK]

Quick Trick: Remember: left value flows into right method as first argument [OK]

Common Mistakes:

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What does the Ruby pipeline operator |> do?