Question

Write a program in C

An international airport offers long term parking at the following rates:

First 60 minutes is free;

61-80 minutes $4;

Each additional 20 minutes $2;

And $18 max. per day (24 hours).

Write a program longterm_parking.c that calculates and prints the charges for parking at the long term parking garage.

1. The user enters the number of total hours and minutes; the program prints the charge.

2. If the input is invalid, print a message and exit the program.

Example input/output:

Enter hours parked: 26

Enter minutes parked: 28

Amount due ($): $34

Example input/output:

Enter hours parked: 50

Enter minutes parked: 2

Amount due ($): $50

Answer 1

Program Screenshots:

Sample Output;

Code to Copy:

// Include the necessary header files.

#include <stdio.h>

#include <stdlib.h>

// Definition of the function.

int next_Day_Amt(int mins){

int Amt;

// Check the condition.

if(mins>220)

return 18;

else{

Amt = (mins / 20) * 2 ;

// Check the condition.

if((mins % 20) != 0)

return (Amt+2);

// Return value.

return Amt;

}

}

// Definition of the method.

int Cal_Amt(int Hrs, int mins){

// Declare variables.

int T_mins, Amt;

T_mins = Hrs*60 + mins ;

// Check the condition.

if(T_mins >= 0 && T_mins <= 60)

return 0;

else

// Check the condition.

if(T_mins >= 61 && T_mins <= 80)

return 4;

else

// Check the condition

if(T_mins >= 81 && T_mins <= 220){

T_mins -= 80 ;

Amt = (T_mins / 20) * 2 + 4;

//Check the condition.

if((T_mins % 20) != 0)

return (Amt+2);

return Amt;

}

else

//Check the condition.

if(T_mins >= 220 && T_mins <= (24*60))

return 18;

else {

// Calculate value

Amt = (T_mins / (24*60)) * 18 ;

return Amt + next_Day_Amt(T_mins % (24*60));

}

}

int main(){

int Hrs=0, mins=0, Amt=0 ;

// prompt the user to enter hrs

printf("\nEnter Hours parked: ");

scanf("%d",&Hrs);

// prompt the user to enter minutes.

printf("\nEnter minutes parked: ");

scanf("%d",&mins);

// Check the condition.

if(mins > 59){

printf("\nmins should be under 59");

exit(0);

}

// Call the function

Amt = Cal_Amt(Hrs,mins);

// Display amount

printf("\nAmount due ($): $%d\n",Amt);

return 0;

}