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### Author Topic: Turbo C Program to Calculate Simple Interest  (Read 4352 times)

#### kathir

• Sr. Member
• Posts: 283
##### Turbo C Program to Calculate Simple Interest
« on: December 29, 2011, 01:07:08 pm »
Here is the Turbo C Program to Calculate Simple Interest.

The formula is,

simple interest = PNR / 100

where P - principal amount
N - number of years
R - Interest Rate %

Code:
```//Source Code Listing

#include <stdio.h>

void main()
{
double amount;
double years;
double interest_rate;
double simple_interest;

printf("Enter Principal Amount :");
scanf("%lf",&amount);

printf("Enter Number of Years:");
scanf("%lf",&years);

printf("Enter Interest Rate:");
scanf("%lf",&interest_rate);

simple_interest = (amount * years * interest_rate) / 100;
printf("Simple Interest = %lf\n",simple_interest);

}

/***

Sample Output:

Enter Principal Amount :1000
Enter Number of Years:5
Enter Interest Rate:4.99
Simple Interest = 249.500000

****/

```
« Last Edit: December 29, 2011, 01:30:07 pm by kathir »

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