In this tutorial, we will write a program to find the Simple Interest in C. And the formula to calculate the Simple Interest (SI) is:
SI = ((p * r * t) / 100))
where,
p = Principal
r = Rate of Interest
t = Time Period
Explanation:
The program takes the user input for Principal, Rate, and Time, calculates the result, and displays the result on the screen.
C Program to calculate the Simple Interest
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | //Program to calculate simple interest in C #include<stdio.h> #include<conio.h> int main() { float p, r, t; float SI; printf("Enter the principal: "); scanf("%f", &p); printf("Enter the rate: "); scanf("%f", &r); printf("Enter the time: "); scanf("%f", &t); //calculating SI = (p * r * t) / 100; //Display the result printf("\nThe simple interest is: %.3f", SI); return 0; } |
Output:
Enter the principal: 34000
Enter the rate: 30
Enter the time: 5
The simple interest is: 51000.00
The above source code to calculate the Simple Interest in C is compiled and ran successfully on a windows system. Browse through C Program to learn more.