Add solution for Challenge 18 by sreehari-k-19

[sreehari-k-19]

Challenge 18 Solution

Submitted by: @sreehari-k-19
Challenge: Challenge 18

Description

This PR contains my solution for Challenge 18.

Changes

• Added solution file to challenge-18/submissions/sreehari-k-19/solution-template.go

Testing

• Solution passes all test cases
• Code follows Go best practices

Thank you for reviewing my submission! 🚀

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: baea09f7-3aaa-438a-8567-598b26094a20

📥 Commits

Reviewing files that changed from the base of the PR and between aa037e3 and 54cf5ed.

📒 Files selected for processing (1)

• challenge-18/submissions/sreehari-k-19/solution-template.go

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Walkthrough

This PR adds a Go solution for Challenge 18 that implements temperature conversions between Celsius and Fahrenheit. The solution includes two conversion functions that apply standard formulas, a shared rounding utility to format results to two decimal places, and a main function that demonstrates the conversions.

Changes

Temperature Conversion Implementation

Layer / File(s)	Summary
Conversion functions and rounding helper challenge-18/submissions/sreehari-k-19/solution-template.go	CelsiusToFahrenheit and FahrenheitToCelsius functions apply standard temperature formulas and round results to two decimals via a shared Round helper that uses math.Pow10 and math.Round. A main entry point demonstrates both conversions on example inputs and prints formatted results.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• RezaSi/go-interview-practice#610: Both PRs add Go temperature-conversion utilities for Challenge 18, including the same CelsiusToFahrenheit, FahrenheitToCelsius, and shared Round helper logic with two-decimal rounding.
• RezaSi/go-interview-practice#881: Both PRs add the same Challenge 18 temperature conversion functions (CelsiusToFahrenheit, FahrenheitToCelsius) and a shared Round helper in solution-template.go with a demo main.
• RezaSi/go-interview-practice#754: Both PRs add the same Challenge 18 Go temperature conversion functions (CelsiusToFahrenheit, FahrenheitToCelsius) and shared Round helper in their respective solution-template.go files.

Poem

🐰 A rabbit converts with flair,
From Celsius to Fahrenheit in the air!
With Round helper true, two decimals precise,
Temperature changes, crisp and nice.
Challenge eighteen: solved with grace! 🌡️

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 75.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding a solution submission for Challenge 18 by a specific contributor.
Description check	✅ Passed	The description is directly related to the changeset, providing context about the Challenge 18 submission, the file location, and testing verification.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 golangci-lint (2.12.2)

level=error msg="[linters_context] typechecking error: pattern ./...: directory prefix . does not contain main module or its selected dependencies"

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