Write a C program which uses a structure type that stores data records for a car

Question

Write a C program which uses a structure type that stores data records for a car, as described in the Requirements below. im using LYNX

Requirements:

Define a global structure and name it as Car.  

This structure has these member variables:  

·        Make (string), model (string), year (int), mileage (double), original_price (double), and

·        sale_price(double) o sale_price will be calculated based on original_price and mileage.

Declare two variables from structure car and call it car_number1 and car_number2.

Write a function called get_input, which is responsible to

·        Get the input values for the member variables of car_number1 and car_number2

·        For sale_price enter zero. This value will be updated later by function price_calculation

·        This function uses call by reference for car_number1 and car_number2

·        For string member variables use the correct input method

Write a function called price_calculation which gets car_number1 and car_number2 as input (call by reference) and update the sale_price.

·        If the car mileage is greater than 70,000 miles then the sale_price is 70% of the original_price. Otherwise the sale_price is 85% of the original_price.

Write a function called print_output which is responsible

·        To print the information for each car separately (including the update value of sale_price)

·        This function should print the output based on alphabet order of car’s make.  

A sample run of your program for one item should look like below:

Enter the information for the first car

Enter the car’s make: Toyota

Enter the car’s model: Camry

Enter the car’s year: 2000

Enter the car’s mileage: 110000

Enter the car’s original_price: 7000$

Enter the car’s sale_price:0;

Enter the information for the second car

Enter the car’s make: Ford

Enter the car’s model: Mustang

Enter the car’s year: 2014

Enter the car’s mileage: 40000

Enter the car’s original_price: 15000$

Enter the car’s sale_price:0;

Check the car’s information including the sale_price (ordered alphabetically)

Ford Mustang

year: 2014

mileage: 40000

sale_price: 12,750$

Toyota Camry

year: 2000

mileage: 110000

sale_price:4,900$

Compile your program using g++ -Wall program9.cpp -o output

Explanation / Answer

#include <stdio.h>
#include <string.h>

struct Car
{
char make[20];
char model[20];
int year;
double mileage;
double original_price;
double sale_price;
};

void print_output(struct Car *car_number1, struct Car *car_number2)
{
if(strcmp(car_number1->make, car_number2->make)>0){
printf("%s %s ", car_number2->make ,car_number2->model);
printf("year: %d ",car_number2->year);
printf("mileage: %.0lf ",car_number2->mileage);
printf("sale_price: %.0lf$ ",car_number2->sale_price);

printf("%s %s ", car_number1->make ,car_number1->model);
printf("year: %d ",car_number1->year);
printf("mileage: %.0lf ",car_number1->mileage);
printf("sale_price: %.0lf$ ",car_number1->sale_price);
}
else{
printf("%s %s ", car_number1->make ,car_number1->model);
printf("year: %d ",car_number1->year);
printf("mileage: %.0lf ",car_number1->mileage);
printf("sale_price: %.0lf$ ",car_number1->sale_price);

printf("%s %s ", car_number2->make ,car_number2->model);
printf("year: %d ",car_number2->year);
printf("mileage: %.0lf ",car_number2->mileage);
printf("sale_price: %.0lf$ ",car_number2->sale_price);
}
}

void price_calculation(struct Car *car_number1, struct Car *car_number2)
{
if(car_number1->mileage > 70000)
{
car_number1->sale_price = ((double)70/100) * car_number1->original_price;
}
else
{
car_number1->sale_price = ((double)85/100) * car_number1->original_price;
}
  
if(car_number2->mileage > 70000)
{
car_number2->sale_price = ((double)70/100) * car_number2->original_price;
}
else
{
car_number2->sale_price = ((double)85/100) * car_number2->original_price;
}
}

void get_input(struct Car *car_number1, struct Car *car_number2)
{
printf("Enter the information for the first car ");
printf("Enter the cars make: ");
scanf("%s", &car_number1->make);
  
printf("Enter the cars model: ");
scanf("%s", &car_number1->model);

printf("Enter the cars year: ");
scanf("%d", &car_number1->year);

printf("Enter the cars mileage: ");
scanf("%lf", &car_number1->mileage);

printf("Enter the cars original_price: ");
scanf("%lf", &car_number1->original_price);
  
printf("Enter the cars sale_price: ");
scanf("%lf", &car_number1->sale_price);
  
printf("Enter the information for the second car ");
printf("Enter the cars make: ");
scanf("%s", &car_number2->make);
  
printf("Enter the cars model: ");
scanf("%s", &car_number2->model);

printf("Enter the cars year: ");
scanf("%d", &car_number2->year);

printf("Enter the cars mileage: ");
scanf("%lf", &car_number2->mileage);

printf("Enter the cars original_price: ");
scanf("%lf", &car_number2->original_price);
  
printf("Enter the cars sale_price: ");
scanf("%lf", &car_number2->sale_price);
}

int main()
{
struct Car car_number1;
struct Car car_number2;
get_input(&car_number1, &car_number2);
price_calculation(&car_number1, &car_number2);
print_output(&car_number1, &car_number2);
return 0;
}

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