`P010.c`¶

Problem Statement

WAP to find and display the difference between compound Interest and Simple Interest. Take principle amount as input. Hint : si = (p * r * t) / 100 a = p * ((1 + (r / 100)) ^ t) ci = a - p

Metadata¶

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

Concepts¶

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Recursion
Pointers

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Source Code¶

#include<stdio.h>
#include<math.h>
int main() {
    double p, r, t, si, a, ci, dif;
    printf("Enter the principle amount, rate of interest, time in year : ");
    scanf("%lf %lf %lf", &p, &r, &t);
    si = (p * r * t) / 100;
    a = p * pow((1 + (r / 100)), t);
    ci = a - p;
    dif = ci - si;
    printf("\nSimple Interest     : %lf"
           "\nCompound Interest   : %lf"
           "\nInterest Difference : %lf", si, ci, dif);
    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".

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    FORMAT:

    [START]

    ## What it does

    (Explain the overall purpose in 1-2 sentences)

    ## Step-by-step

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    ## Key Concepts

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

    ## Notes

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    [END]

    CODE (P010.c):

    #include<stdio.h>
    #include<math.h>
    int main() {
        double p, r, t, si, a, ci, dif;
        printf("Enter the principle amount, rate of interest, time in year : ");
        scanf("%lf %lf %lf", &p, &r, &t);
        si = (p * r * t) / 100;
        a = p * pow((1 + (r / 100)), t);
        ci = a - p;
        dif = ci - si;
        printf("\nSimple Interest     : %lf"
               "\nCompound Interest   : %lf"
               "\nInterest Difference : %lf", si, ci, dif);
        return 0;
    }

P010.c¶