The idea behind the c program to find simple interest is the formula "si = (p * r * t)/ 100.0". Here we need principle amount, rate of interest, and time.

In this c program we accept user input for the principle amount, rate of interest and time. variables in this c program we use are defined as float type.

in this c program we use 5.2 f which 5 represents the total number of digits and 2 the number of decimal points.

It is for getting a better viewing experience.

#include <stdio.h> #include <conio.h> void main() { float p, r, si; int t; clrscr(); printf("Enter the values of p,r and t\n"); scanf ("%f %f %d", &p, &r, &t); si = (p * r * t)/ 100.0; printf ("Amount = Rs. %5.2f\n", p); printf ("Rate = Rs. %5.2f%\n", r); printf ("Time = %d years\n", t); printf ("Simple interest = %5.2f\n", si); }

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**OUTPUT of C program to find simple interest - Computer program**

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Enter the values of p,r and t

2000

8

3

Amount = Rs. 2000.00

Rate = Rs. 8.00%

Time = 3 years

Simple interest = 480.00

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Enter the values of p,r and t

2000

8

3

Amount = Rs. 2000.00

Rate = Rs. 8.00%

Time = 3 years

Simple interest = 480.00