#include <stdio.h>
#define MAX_WARMUPS 5

void print_warmups(double warmups[], int num_warmups);

int main(void) {
	//declare array
	double warmups[MAX_WARMUPS];
	//declare variable to hold number of warmups entered
	int num_warmups = 0;
	//declare variable to hold answer to user response
	char answer;


	//prompt user 
	printf("Would you like to enter a warmup score (y or n)?");
	scanf("%c", &answer);
	fflush(stdin); //new code -- takes the place of reading 2 chars

	//verify answer was y or n
	while(answer != 'y' && answer != 'n') {
		printf("Bad answer. Try again.");
		scanf("%c", &answer);		
		fflush(stdin);
	}

	//as long as the answer was y and the array is not full
	while((answer == 'y' || answer == 'Y') && (num_warmups < MAX_WARMUPS)) {
		//prompt for score
		printf("Enter score: ");
		//store in next element of array
		scanf("%lf", &warmups[num_warmups]);
		//add one to the number of warmups entered
		num_warmups++;
		fflush(stdin);
		//if the array is not full -- prompt the user
		if(num_warmups < MAX_WARMUPS) {
			printf("Would you like to enter anoter warmup score?");
			scanf("%c", &answer);
			fflush(stdin);
		} else {
			//the array is full so print a message and end the loop
			printf("Maximum number of warmups reached.\n");
			break;
		}

		//verify answer was y or n
		while(answer != 'y' && answer != 'n') {
			printf("Bad answer. Try again.");
			scanf("%c", &answer);		
			fflush(stdin);
		}
	}
	//call function to print array of scores
	//pass in array AND the number of elements stored in the array
	print_warmups(warmups, num_warmups);
	return(0);
}

/**
 * Name: print_warmups
 * Description: This function prints out all warmup scores that were stored in the array.
 * Requires: A pointer to the array of doubles and a integer which represents the number
 *           of doubles actually stored in the array.
 * Returns: Nothing
 * Side effects: Prints all values in the array.
 */
void print_warmups(double warmups[], int num_warmups) {
	int i;
	//for each element in the array
	for(i = 0; i < num_warmups; i++) {
		//print that element
		printf("Next Score: %lf\n", warmups[i]);

	}
}