 C Tutorial

# C Program to Calculate Compound Interest

## C Program to Calculate Compound Interest

This c program is used to find the compound interest.

## Compound Interest Algorithm

```Total Amount = (principal amount * power(1+(rate per annum/ 100), year))
Compound Interest = Total Amount - Principal Amount
```

## Compound Interest C Program

```#include<stdio.h>
#include<math.h>

void main()
{
int p, r, y;
double total, ci;
printf("Enter principal (p): ");
scanf("%d", &p);
printf("Enter rate per annum (r): ");
scanf("%d", &r);
printf("Enter number of years (y): ");
scanf("%d", &y);

total = (double)p*(pow((1.0+(((double)r)/100)), y));
printf("Total Amount: %lf\n", total);
ci = total - p;
printf("Compuond interest: %lf\n", ci);
}
```
Output:
```\$ cc compount-interest.c -o a.out -lm
\$ ./a.out
Enter principal (p): 7500
Enter rate per annum (r): 4
Enter number of years (y): 2
Total Amount: 8112.000000
Compuond interest: 612.000000
``` C Tutorial

## C Examples

Privacy Policy  |  Copyright 2020 - All Rights Reserved.  |  Contact us   |  Report website issues in Github   |  Facebook page   |  Google+ page     