using System;
using System.Collections;
namespace CheckSkills
{
internal class Program
{
static void Main(string[] args)
{
FirstExercise();
SecondExercise();
}
static void FirstExercise()
{
ArrayList lista = new ArrayList();
lista.Add(4);
lista.Add(5);
lista.Add(2);
lista.Add(3);
double sum = 0;
double srednia = 0;
foreach (int number in lista)
sum += number;
srednia = sum / lista.Count;
Console.WriteLine($"Srednia ocen to {srednia}.");
//Console.ReadKey();
}
static void SecondExercise()
{
int[] table = new int[5] {3,6,1,2,4};
double sum = 0;
double srednia = 0;
for (int i=0; i<table.Length; i++)
sum += table[i];
srednia = sum / table.Length;
Console.WriteLine($"Srednia ocen to {srednia}.");
//Console.ReadKey();
}
}
}