//Shay Friel

/*Question 1

#include <stdio.h>
#define PI 3.142  //Setting PI

void main()
{
	float radius;
	float surfacearea;
	float volume;

	printf("Please enter the radius of a Sphere \n");
	scanf("%f", &radius);

	surfacearea = 4 * (22 / 7) * radius * radius;  //Calculating Area
	printf("\nSurface area of the Sphere is:\n %.2f", surfacearea);

	volume = (4.0 / 3) * (22 / 7) * radius * radius * radius;  //Calculating Volume
	printf("\n\nVolume of Sphere is:\n %.2f \n\n", volume);
}



//Question 2

#include <stdio.h>

void main()
{
	float temperatures[5];  //declare float array
	int i;
	float average;

	printf("Please enter 5 temperatures in centigrade\n");
	
	for (i = 0; i < 5; i++)  //Loop asking users to enter 5 temperatures
		scanf("%d", &temperatures);

	printf("Your temperatures are: \n");

	for (i = 0; i<5; i++)  //Loop printing out the 5 temperatures
	{
		printf("%.2f \n", temperatures[i]);
	}

	average = temperatures / 5;
	printf("Average = %.2f", average);
}



//Question 3

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

struct city1
{
	char name[30];
	char country[20];
	int population; //Millions
	char size;  //s m l (Small, Medium, Large)
};

void main()
{
	city1 mycity1; //Use structure
	strcpy("Swansea", mycity1.name);
	strcpy("Wales", mycity1.country);
	mycity1.population = 50, 000;
	mycity1.size = 'm';
}

struct city2
{
	char name[30];
	char country[20];
	int population; //Millions
	char size;  //s m l (Small, Medium, Large)
};

void main()
{
	city2 mycity2; //Use structure
	strcpy("Cardiff", mycity2.name);
	strcpy("Wales", mycity2.country);
	mycity2.population = 100, 000;
	mycity2.size = 'L';
}*/