Calculate Simple Interest in C

 

   

 #include <stdio.h>

     int main()

   {

    float principle, time, rate, SI;

    /* Input principle, rate and time */

    printf("Enter principle (amount): ");

    scanf("%f", &principle);

    printf("Enter time: ");

    scanf("%f", &time);

    printf("Enter rate: ");

    scanf("%f", &rate);

    /* Calculate simple interest */

    SI = (principle * time * rate) / 100;

    /* Print the resultant value of SI */

    printf("Simple Interest = %f", SI);

      return 0;

   }