C Programming Foundations: Build a 24-Hour Clock with AM/PM — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

C Programming Foundations: Build a 24-Hour Clock with AM/PM

Learn fundamental C programming concepts by building a practical time-tracking application with custom logic for noon, midnight, and AM/PM transitions.

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About this course

Transitioning from learning basic programming syntax to writing actual logic can be challenging for beginners. This written course uses a practical, hands-on project—building a 24-hour clock simulation—to bridge that gap and build your confidence. You will transition from understanding basic syntax to writing clean, structured C code. By building a custom clock application, you will master how to control program flow, format console output, and handle complex edge cases like noon and midnight with confidence. What you'll learn: Understand core C programming concepts, variables, and data types; Implement control flow using nested loops and conditional statements; Format console output cleanly using standard libraries and modern conventions; Solve edge-case logic for specific time periods including noon, midnight, AM, and PM; Structure your code into readable, maintainable functions; Debug common logical errors in loop boundaries and conditional checks. This text-based course guides you step-by-step, starting with essential programming definitions and syntax before moving into the step-by-step construction of your clock program. You will read detailed explanations, analyze code snippets, and complete practical exercises to reinforce your learning. This course is designed for absolute beginners to programming or those new to the C language, requiring no prior coding experience. Start writing your first functional C programs today.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • 📱 Phone or computer
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  • Short & focused
    2h 30m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
C Programming Foundations: Build a 24-Hour Clock with AM/PM
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
C Programming Foundations: Build a 24-Hour Clock with AM/PM
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
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pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

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Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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