# Program to calculate a simple interest

Here is the program to calculate a simple interest

```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 #include "stdio.h" #include "conio.h"   void main() { float principal,rate,time; float simpleInterest; printf("\nEnter the principal amount "); scanf("%f",&principal); printf("\nEnter the rate of interest "); scanf("%f",&rate); printf("\nEnter the time duration "); scanf("%f",&time); simpleInterest=(principal*rate*time)/100; printf("\nThe simple interest is %f",simpleInterest); getch(); }```

Output:

```Enter the principal amount 50000 Enter the rate of interest 5 Enter the time duration 2   The simple interest is 5000```

### 4 Responses to “Program to calculate a simple interest”

1. Frank Isack

//This program is for finding The simple iterest
#include
main()
{
int P,R,T;
int A ;
printf(“Enter the value of P,R and T \n”);
scanf(“%d %d %d”,&P,&R,&T);
A = (P*R*T)/100;
printf(“The simple interest is %d”, A);
}

2. Sahban khan

int main() {
int amount, rate, time, si;

printf(“\nEnter Principal Amount : “);
scanf(“%d”, &amount);

printf(“\nEnter Rate of Interest : “);
scanf(“%d”, &rate);

printf(“\nEnter Period of Time : “);
scanf(“%d”, &time);

si = (amount * rate * time) / 100;
printf(“\nSimple Interest : %d”, si);

return(0);
}