`luc039.c`¶

Problem Statement

Population of a town today is 100000. The population has increased steadily at the rate of 10% per year for last 10 years. Write a program to determine the population at the end of each year in the last decade.

Metadata¶

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

Concepts¶

Beta Feature

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Recursion
Iteration

Actions¶

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Source Code¶

#include <stdio.h>
int main()
{
    int i, population = 100000;
    printf("Present year : %d\n", population);
    for (i = 1; i <= 10; i++)
    {
        population /= 1.10;
        printf("%d year ago : %d\n", i, population);
    }
    return 0;
}

Explanation¶

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Copy the prompt below and paste it into any AI assistant.

    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 (luc039.c):

    #include <stdio.h>
    int main()
    {
        int i, population = 100000;
        printf("Present year : %d\n", population);
        for (i = 1; i <= 10; i++)
        {
            population /= 1.10;
            printf("%d year ago : %d\n", i, population);
        }
        return 0;
    }

luc039.c¶