Untitled

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

#define SIZE 4

struct Tire
{ // One tire

    char tireSide[3]; // LF, RF, LR, RR

    double pressure;
};

struct Vehicle
{

    char brand[21];

    char model[21];

    double engineCap; // Engine Capacity

    struct Tire trs[4]; // 4 tires for the vehicle
};

void displayData(struct Vehicle *veh)
{
    int i;
    printf("Brand: %s, Model: %s, Engine Cap: %.2lf, ", (*veh).brand, (*veh).model, (*veh).engineCap);
    for (i = 0; i < 4; i++)
    {
        if (strcmp(veh->trs[i].tireSide, "LF") == 0)
        {
            printf("LF: %.2lf, ", veh->trs[i].pressure);
        }
        else if (strcmp(veh->trs[i].tireSide, "RF") == 0)
        {
            printf("RF: %.2lf, ", veh->trs[i].pressure);
        }
        else if (strcmp(veh->trs[i].tireSide, "LR") == 0)
        {
            printf("LR: %.2lf, ", veh->trs[i].pressure);
        }
        else if (strcmp(veh->trs[i].tireSide, "RR") == 0)
        {
            printf("RR: %.2lf", veh->trs[i].pressure);
        }
        else
        {
        }
    }
    printf("\n");
}

void setTireData(struct Tire *tires, const int size)
{
    int i;

    for (i = 0; i < size; i++)
    {
        printf("Enter tire side: ");
        scanf("%2[^\n]%*c", tires[i].tireSide);
        printf("Enter tire pressure: ");
        scanf("%lf%*c", &tires[i].pressure);
    }
}

void setData(struct Vehicle *veh)
{
    printf("Enter vehicle brand: ");
    scanf("%20[^\n]%*c", (*veh).brand);
    printf("Enter vehicle model: ");
    scanf("%20[^\n]%*c", (*veh).model);
    printf("Enter vehicle engineCap: ");
    scanf("%lf%*c", &(*veh).engineCap);
    setTireData((*veh).trs, SIZE);
    printf("\n");
}

void findVehiclesByBrand(struct Vehicle *veh, int size)
{
    int i;
    char brand[21];

    printf("Enter brand: ");
    scanf("%20[^\n]", brand);

    for (i = 0; i < size; i++)
    {
        if (strcmp(brand, veh[i].brand) == 0)
        {
            displayData(&veh[i]);
        }
    }
}

void findVehiclesByEngineCap(struct Vehicle *veh, int size)
{
    int i;
    double engineCap;

    printf("Enter engine cap: ");
    scanf("%lf", &engineCap);

    for (i = 0; i < size; i++)
    {
        if (engineCap == veh[i].engineCap)
        {
            displayData(&veh[i]);
        }
    }
}

void sortVehiclesByEngineCap(struct Vehicle *veh, int size)
{
    int i, j;
    struct Vehicle temp;

    for (i = 0; i < size - 1; i++)
    {
        for (j = 0; j < size - 1; j++)
        {
            if (veh[j].engineCap > veh[j + 1].engineCap)
            {
                temp = veh[j];
                veh[j] = veh[j + 1];
                veh[j + 1] = temp;
            }
        }
    }

    for (i = 0; i < size; i++)
    {
        displayData(&veh[i]);
    }
}

int main()
{
    int i, selection;
    // Create an array of Vehicles names called veh, Size of array should be SIZE
    struct Vehicle veh[SIZE];

    // Create a function named setData and pass one vehicle data at a time (using
    // address) Inside setData, obtain input from user to set vehicle data. For
    // setting tire pressure, you need to call another function called setTireData
    // from within setData this function will receive an array of Tires that will
    // be set from user input for tire location and pressure

    for (i = 0; i < SIZE; i++)
    {
        setData(&veh[i]);
    }

    // Then display a menu option that allows the following and obtain a user
    // selection
    // 1. findVehicles by brand
    // 2. findVehicles by engineCap
    // 3. Sort Vehicles by Engine Capacity
    // 4. Quit the Program
    // Depending on what the user inputs, your program should either display data
    // (as per option 1,2 or 3)or quit(4) Implement the functionality needed for
    // selection (1,2 and 3 above) using separate function for each. (You can set
    // your own function name)
    do
    {
        printf(
            "=========================\n"
            "1) findVehicles by brand\n"
            "2) findVehicles by engineCap\n"
            "3) Sort Vehicles by Engine Capacity\n"
            "-------------------------\n"
            "4) Quit the Program\n"
            "-------------------------\n"
            "Selection: ");

        scanf("%d%*c", &selection);
        putchar('\n');
        switch (selection)
        {
        case 1:
            findVehiclesByBrand(veh, SIZE);
            break;
        case 2:
            findVehiclesByEngineCap(veh, SIZE);
            break;
        case 3:
            sortVehiclesByEngineCap(veh, SIZE);
            break;
        case 4:
            break;
        }
    } while (selection != 4);

    // You should also create a displayData utility function that will be used to display the results generate from option 1,2 and 3 above.

    // This function will receive one vehicle information at a time as an address.

    return 0;
}