Tute02.c

/*Exercise 2 - Selection

Write a program to calculate the amount to be paid for a rented vehicle.

•	Input the distance the van has travelled
•	The first 30 km is at a rate of 50/= per km.
•	The remaining distance is calculated at the rate of 40/= per km.


e.g.

Distance -> 20
Amount = 20 x 50 = 1000


Distance -> 50
Amount = 30 x 50 + (50-30) x 40 = 2300*/

#include <stdio.h>

int main() 
{
  int distance;
  float amount=0;

  printf("Enter the distance the van has travelled: ");
  scanf("%d",&distance);//get input value of distance

  if(distance>30)//check distance>30
    amount=(float)30*50+(distance-30)*40.00;//calculate amount
  else 
    amount=distance*50;//calculate Amount

  printf("The amount is %.2f",amount);//print the amount

  return 0;
}