[New Entry] Swap Method Maps C++

[cigar-galaxy82]

Description

Issue Solved

#5357

Type of Change

• Adding a new entry

Checklist

• All writings are my own.
• My entry follows the Codecademy Docs style guide.
• My changes generate no new warnings.
• I have performed a self-review of my own writing and code.
• I have checked my entry and corrected any misspellings.
• I have made corresponding changes to the documentation if needed.
• I have confirmed my changes are not being pushed from my forked main branch.
• I have confirmed that I'm pushing from a new branch named after the changes I'm making.
• I have linked any issues that are relevant to this PR in the Issues Solved section.

[mamtawardhani]

Hey @cigar-galaxy82 thank you for contributing to Codecademy Docs 😄

I've requested a few modifications, could you please review and make the changes at youe earliest convenience? Thank you! 😃

[mamtawardhani]

Suggested change

	The **`.swap()`** function exchanges the content of two maps of the same type.
	In C++, **`.swap()`** function exchanges the contents of two maps in constant time, provided the maps are of the same type, though their sizes may differ.

[mamtawardhani]

Suggested change

	> **Note:** If `map1` and `map2` are not of the same type then a compilation error will occur.
	> **Note:** If `map1` and `map2` are not of the same type (i.e., they do not have the same key and value types), a compilation error will occur because `std::map::swap()` requires both maps to have the same type.

[mamtawardhani]

Suggested change

	The following example shows how the `swap()` method works:
	The following example shows how the `.swap()` function works:

[mamtawardhani]

since we have mentioned it as a function above, lets stick to that

[mamtawardhani]

Suggested change

	Running the below codebyte example shows how the `swap()` function works:
	Run the below codebyte example to know how the `.swap()` function works:

[mamtawardhani]

Thank you for contributing to Codecademy Docs @cigar-galaxy82 😄

The entry is ready to be merged 🚀

[github-actions]

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