// Name: vinod ragoonauth
// Student Number: 115197170
// Email: vragoonauth@mysenecac.ca
// Section: SYY
// Workshop: 4

#define _CRT_SECURE_NO_WARNINGS

// Place your code below

#include <stdio.h>

int main(void)
{
    int i; //initializes the variable i
    int numDays; //variable to hold user input for amount of days
    int day[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //array for storing and printing days for each day
    int high[10], low[10]; //stores high and low values in specified arrays
    int max = 0; //stores max
    int min = 0; //stores min
    int tempDays;
    float avgSum = 0.0;


    printf("---=== IPC Temperature Calculator V2.0 ===---\n"); //prints title

    printf("Please enter the number of days, between 3 and 10, inclusive: "); //prompt user to input number of days
    scanf("%d", &numDays); // stores user input in variable numDays


    while (numDays < 3 || numDays > 10) //condition that will run body is numDays is less than 3 or greater than 10
    {
        printf("\nInvalid entry, please enter a number between 3 and 10, inclusive: "); //prompt the user to input the correct info again
        scanf("%d", &numDays); //stores info in numDays

    }

    printf("\n"); //prints space

    for (i = 0; i < numDays; i++) //loops for the amount of days entered by user
    {
        printf("Day %d - High: ", day[i]); //prints respected day and prompts user to input high value
        scanf("%d", &high[i]); //stores high value in a array

        printf("Day %d - Low: ", day[i]); //prints respected day and prompts user to input low value
        scanf("%d", &low[i]); // store low value in a array
    }

    printf("\nDay  Hi  Low\n"); //prints labels

    for (i = 0; i < numDays; i++) //runs for amount of days entered
    {
        printf("%d    %d    %d\n", day[i], high[i], low[i]); //prints the day, high val, and low val for each loop
    }

    for (i = 0; i < numDays; i++) {
        if (high[max] < high[i])
            max = i;

        if (low[min] > low[i])
            min = i;
    }

    printf("\nHighest temperature was: %d on day %d", high[max], day[max]);
    printf("\nLowest temperature was: %d on day %d ", low[min], day[min]);

    printf("\nEnter a number between 1 and 4 to see the average temperature for the entered number of days, enter a negative number to exit:\n");
    scanf("%d", &tempDays);

    while (tempDays > 4) {
        printf("Invalid entry, please enter a number between 1 and 4, inclusive: ");
        scanf("%d", &tempDays);
    }

    while (tempDays > 0) {

        for (i = 0; i < tempDays; i++) {
            float avgOfDay = (high[i] + low[i]) / 2.0;
            avgSum += avgOfDay;
        }

        float overallAvg = avgSum / tempDays;
        printf("The average temperature up to day %d is: %.2f", day[tempDays - 1], overallAvg);

        printf("\nEnter a number between 1 and 4 to see the average temperature for the entered number of days, enter a negative number to exit:\n");
        scanf("%d", &tempDays);

    }

    printf("Goodbye!\n");
    exit(0);

    return 0;
    }