C program to calculate compound interest

 

➽  Program:-

#include<stdio.h>

#include<math.h>

int main()

{

    float principal_amount, rate, time, compound_interest;

    printf("Enter Principal Amount: ");

    scanf("%f", &principal_amount);

 

    printf("Enter time(in years): ");

    scanf("%f", &time);

 

    printf("Enter rate: ");

    scanf("%f", &rate);

 

    compound_interest = principal_amount * (pow((1 + rate / 100), time));

 

    printf("Compound Interest = %f", compound_interest);

    return 0;

}

➽  Output:-

Enter Principal Amount: 1700

Enter time(in years): 3

Enter rate: 6.7

Compound Interest = 2065.105469