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APC-PRAC-008.c

Problem Statement

WAP to multiply and divide a number by 4 without using multiplication and division operator.

Metadata

Property Detail
Author Amit Dutta (amitdutta4255@gmail.com)
License MIT
Difficulty Beginner (index: 1 / 10)

Concepts

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  • Recursion

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Source Code

#include <stdio.h>
int main()
{
    int num, multi, div;
    printf("Enter the number : ");
    scanf("%d", &num);
    multi = num << 2;
    div = num >> 2;
    printf("Multiplication : %d"
           "\nDivision : %d",
           multi, div);
    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 (APC-PRAC-008.c):

    #include <stdio.h>
    int main()
    {
        int num, multi, div;
        printf("Enter the number : ");
        scanf("%d", &num);
        multi = num << 2;
        div = num >> 2;
        printf("Multiplication : %d"
               "\nDivision : %d",
               multi, div);
        return 0;
    }