`luc041.c`¶

Problem Statement

Write a program to print 24 hours of day with suitable suffixes like AM, PM, Noon and Midnight.

Metadata¶

Property	Detail
Author	Amit Dutta (amitdutta4255@gmail.com)
License	MIT
Difficulty	Beginner (index: 0 / 10)

Concepts¶

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Recursion
Iteration

Actions¶

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Source Code¶

#include <stdio.h>
int main()
{
    int hour, temp;
    printf("Time \tSuffix\n");
    for (int hour = 0; hour <= 23; hour++)
    {
        if (hour == 0)
            printf("12:00\tAM (Midnight)\n");
        else if (hour == 12)
            printf("12:00\tPM (Noon)\n");
        else if (hour >= 1 && hour <= 11)
            printf("%02d:00\tAM\n", hour);
        else if (hour >= 13 && hour <= 23)
            printf("%02d:00\tPM\n", hour - 12);
    }
    return 0;
}

Explanation¶

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    You are explaining a C programming code to a beginner.

    STRICT RULES:

    - Only use the given code. Do NOT assume anything not present.

    - Do NOT add extra examples.

    - Keep explanation clear and short.

    - If something is unclear, say "Not clear from code".

    - Follow the exact format below. Do NOT change headings.

    FORMAT:

    [START]

    ## What it does

    (Explain the overall purpose in 1-2 sentences)

    ## Step-by-step

    (Explain how the code works in steps, simple language)

    ## Key Concepts

    (List concepts like loop, condition, function, etc.)

    ## Notes

    (Mention any limitations, errors, or assumptions)

    [END]

    CODE (luc041.c):

    #include <stdio.h>
    int main()
    {
        int hour, temp;
        printf("Time \tSuffix\n");
        for (int hour = 0; hour <= 23; hour++)
        {
            if (hour == 0)
                printf("12:00\tAM (Midnight)\n");
            else if (hour == 12)
                printf("12:00\tPM (Noon)\n");
            else if (hour >= 1 && hour <= 11)
                printf("%02d:00\tAM\n", hour);
            else if (hour >= 13 && hour <= 23)
                printf("%02d:00\tPM\n", hour - 12);
        }
        return 0;
    }

luc041.c¶