`luc003.c`¶

Problem Statement

Paper of size AO has dimensions 1189 mm x 841 mm. Each subsequent size A(n) is defined as A(n-1) cut in half, parallel to its shorter sides. Thus, paper of size A1 would have dimensions 841 mm x 594 mm. Write a program to calculate and print paper sizes A0,� A1,�A2,�...�A8.

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>
#include<math.h>
int main() {
    double s_long = 1189.0, s_short = 841.0, temp;
    int i;
    printf("A0 Dimension : %g mm x %g mm", floor(s_long), floor(s_short));
    for (i = 1; i <= 8; i++) {
        temp = s_long;
        s_long = s_short;
        s_short = temp / 2;
        printf("\nA%d Dimension : %g mm x %g mm", i, floor(s_long), floor(s_short));
    }
    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 (luc003.c):

    #include<stdio.h>
    #include<math.h>
    int main() {
        double s_long = 1189.0, s_short = 841.0, temp;
        int i;
        printf("A0 Dimension : %g mm x %g mm", floor(s_long), floor(s_short));
        for (i = 1; i <= 8; i++) {
            temp = s_long;
            s_long = s_short;
            s_short = temp / 2;
            printf("\nA%d Dimension : %g mm x %g mm", i, floor(s_long), floor(s_short));
        }
        return 0;
    }

luc003.c¶