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Add TitleCase Implementation#7473

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DenizAltunkapan merged 3 commits into
TheAlgorithms:masterfrom
Rosander0:add-title-case-v3
Jun 25, 2026
Merged

Add TitleCase Implementation#7473
DenizAltunkapan merged 3 commits into
TheAlgorithms:masterfrom
Rosander0:add-title-case-v3

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@Rosander0

@Rosander0 Rosander0 commented Jun 13, 2026

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  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized it.
  • All filenames are in PascalCase.
  • All functions and variable names follow Java naming conventions.
  • All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
  • All new algorithms include a corresponding test class that validates their functionality.
  • All new code is formatted with clang-format -i --style=file path/to/your/file.java

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codecov-commenter commented Jun 13, 2026 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.90%. Comparing base (51137a1) to head (f89caff).

Additional details and impacted files 
@@             Coverage Diff              @@
##             master    #7473      +/-   ##
============================================
+ Coverage     79.89%   79.90%   +0.01%     
- Complexity     7344     7349       +5     
============================================
  Files           809      810       +1     
  Lines         23850    23867      +17     
  Branches       4699     4703       +4     
============================================
+ Hits          19055    19072      +17     
+ Misses         4036     4035       -1     
- Partials        759      760       +1

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@Rosander0

Rosander0 commented Jun 16, 2026

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Hey folks, just checking in on this PR — it's been a few days. Happy to make any changes if something needs to be adjusted. Let me know!

@DenizAltunkapan DenizAltunkapan requested a review from Copilot June 18, 2026 07:20
Copilot AI reviewed Jun 18, 2026
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Pull request overview

This PR introduces a new string utility for converting input text into title case within com.thealgorithms.strings, along with a JUnit test suite to validate the behavior.

Changes:

  • Added TitleCase.toTitleCase(String) utility to capitalize the first letter of each word and lowercase the remaining letters.
  • Added TitleCaseTest covering null/empty input, single/multiple words, and whitespace preservation.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File Description
src/main/java/com/thealgorithms/strings/TitleCase.java Adds the TitleCase utility implementation for title-casing strings.
src/test/java/com/thealgorithms/strings/TitleCaseTest.java Adds unit tests validating TitleCase.toTitleCase behavior across common input shapes.

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Comment thread src/main/java/com/thealgorithms/strings/TitleCase.java Outdated
Comment thread src/test/java/com/thealgorithms/strings/TitleCaseTest.java
@Rosander0 Rosander0 force-pushed the add-title-case-v3 branch from addb081 to 1d1204c Compare June 18, 2026 11:59
@Rosander0 Rosander0 force-pushed the add-title-case-v3 branch from 1d1204c to 69e8eee Compare June 18, 2026 12:06
@Rosander0

Rosander0 commented Jun 24, 2026

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Hi, just wanted to follow up on this PR — all the requested changes have been addressed and comments resolved. Could you take another look when you get a chance? Happy to make any further adjustments if needed. Thanks!

@DenizAltunkapan DenizAltunkapan enabled auto-merge (squash) June 25, 2026 08:28
@DenizAltunkapan DenizAltunkapan merged commit 31caee6 into TheAlgorithms:master Jun 25, 2026
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@DenizAltunkapan DenizAltunkapan DenizAltunkapan approved these changes
@yanglbme yanglbme Awaiting requested review from yanglbme yanglbme is a code owner
@alxkm alxkm Awaiting requested review from alxkm alxkm is a code owner

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@Rosander0 @codecov-commenter @DenizAltunkapan