[Solved] In Ruby, what is the result of calling split on the string "dog-cat-mouse" with the argument "-"? — Ans: An array of strings: ["dog", "cat", "mouse"] | Ruby

Ruby - String Operations

In Ruby, what is the result of calling split on the string "dog-cat-mouse" with the argument "-"?

AAn array of strings: ["dog", "cat", "mouse"]

BA single string with dashes removed: "dogcatmouse"

CA string with dashes replaced by spaces: "dog cat mouse"

DAn error because split requires no arguments

Step-by-Step Solution

Solution:

Step 1: Understand split method
The split method divides a string into an array based on the delimiter provided.
Step 2: Apply split with "-" delimiter
Calling split("-") on "dog-cat-mouse" splits the string at each dash.
Final Answer:
["dog", "cat", "mouse"] -> Option A
Quick Check:
Split returns an array of substrings separated by the delimiter. [OK]

Quick Trick: split returns an array split by the delimiter [OK]

Common Mistakes:

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In Ruby, what is the result of calling split on the string "dog-cat-mouse" with the argument "-"?