static void Main(string[] args)
{
do
{
int N;
do
{
Console.Write("Введите число линейных уравнений: ");
}while (!int.TryParse(Console.ReadLine(), out N));
LinearEquation[] equations = new LinearEquation[N];
Random rnd = new Random();
for (int i = 0; i < N; i++)
{
double a = -10 + rnd.NextDouble() * 20;
double b = -10 + rnd.NextDouble() * 20;
double c = -10 + rnd.NextDouble() * 20;
try
{
equations[i] = new LinearEquation(a, b, c);
}
catch (Exception)
{
i--;
continue;
}
}
for (int i = 0; i < equations.Length - 1; i++)
{
double min = equations[i].Root;
int mini = i;
for (int j = i + 1; j < equations.Length; j++)
{
if (min > equations[j].Root)
{
min = equations[j].Root;
mini = j;
}
}
if (mini == i)
{
continue;
}
LinearEquation temp = equations[i];
equations[i] = equations[mini];
equations[mini] = temp;
}
Console.Write("\n");
for (int i = 0; i < equations.Length; i++)
{
Console.WriteLine($"Уравнение №{i+1,2}: {equations[i]}");
}
Console.WriteLine("Нажмите ESC, чтобы выйти");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
}
static void Main()
{
do
{
Console.Clear();
Console.Write("Enter the value of N: ");
if (!uint.TryParse(Console.ReadLine(), out uint N))
{
Console.WriteLine("Incorrect input.");
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
continue;
}
LinearEquation[] equations = new LinearEquation[N];
for (int index = 0; index < equations.Length; index++)
{
Console.WriteLine();
equations[index] = new LinearEquation();
Console.WriteLine(equations[index].ToString());
}
equations = equations.OrderBy(item => item.X).ToArray();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nSort is complete.");
Console.ResetColor();
Array.ForEach(equations, item => Console.WriteLine($"\n{item}"));
Console.WriteLine("\nPress Esc to exit or another key to continue");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
}