using System;
namespace ConsoleApplication3
{
class Program
{
enum Kolor
{
White,
Yellow = 6,
Red,
Green
};
static void Main(string[] args)
{
Kolor K = Kolor.Red;
Console.WriteLine(K + " " + (int) K);
int[] A, C, D;
A = new int[10];
int[] B = new int[10];
for (int i = 0; i < A.Length; i++)
{
A[i] = 10 + i;
}
C = A;
C[5] = 100;
// D = new int[A.Length];
D = (int[])A.Clone();
D[6] = 200;
Console.WriteLine("A[i] C[i] D[i]");
for (int i = 0; i < A.Length; i++)
{
Console.WriteLine(A[i] + " " + C[i] + " " + D[i]);
}
int[] E = { 2, 4, 5 };
int[,] R = new int[3, 5];
Console.WriteLine(R.Length + " " + R.GetLength(0) + " " + R.GetLength(1));
int[,,] R3 = new int[3, 5, 4];
Console.WriteLine(R3.Length + " " + R3.GetLength(0) + " "
+ R3.GetLength(1) + " " + R3.GetLength(2));
Console.WriteLine();
//jagged
int[][] J = new int[3][];
J[0] = new int[5];
J[1] = new int[3];
J[2] = new int[4];
for (int i = 0; i < J.Length; i++)
{
for (int k = 0; k < J[i].Length; k++)
{
J[i][k] = i + k;
Console.Write(J[i][k] + " ");
}
Console.WriteLine();
}
int[][] K2 = (int[][])J.Clone();
J[0][0] = 10000;
for (int i = 0; i < J.Length; i++)
{
for (int k = 0; k < J[i].Length; k++)
{
Console.Write(K2[i][k] + " ");
}
Console.WriteLine();
}
int d = 13_800;
int[,] X = new int[d, d];
int[,] Y = new int[d, d];
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
for (int i = 0; i < d; i++)
{
for (int k = 0; k < d; k++)
{
X[i, k] = i;
Y[i, k] = X[i, k];
}
}
sw.Stop();
Console.WriteLine(Y[d - 1, d - 1] + " " + sw.Elapsed);
int[][] X2 = new int[d][];
int[][] Y2 = new int[d][];
for (int i = 0; i < d; i++)
{
X2[i] = new int[d];
Y2[i] = new int[d];
}
sw.Reset();
sw.Start();
for (int i = 0; i < d; i++)
{
for (int k = 0; k < d; k++)
{
X2[i][k] = i;
Y2[i][k] = X2[i][k];
}
}
sw.Stop();
Console.WriteLine(Y[d - 1, d - 1] + " " + sw.Elapsed);
int[][][][,,,,][][] T;
int a = 2;
switch (a)
{
case 0:
Console.WriteLine("0");
break;
case 1:
Console.WriteLine("1");
break;
default:
Console.WriteLine("2");
break;
}
checked
{
try
{
int b = 20000000;
int c = b * b;
A[12] = 5;
}
catch (OverflowException e1)
{
Console.WriteLine(e1.Message + " 1");
}
catch (IndexOutOfRangeException e1)
{
Console.WriteLine(e1.Message + " 2");
}
catch (OutOfMemoryException e1)
{
Console.WriteLine(e1.Message + " 3");
}
catch (Exception e1)
{
Console.WriteLine(e1.Message + " 4");
}
}
Console.WriteLine(14<<1);
// 16 8 4 2 1
// 1 1 1 0
// 1 1 1 0
Console.WriteLine(14 >> 2);
// 16 8 4 2 1
// 1 1 1 0
// 1 1 1 0
Console.WriteLine(14 & 9);
// 16 8 4 2 1
// 1 1 1 0 14
// 1 0 0 1 9
// 1 0 0 0 8
Console.WriteLine(14 | 9);
// 16 8 4 2 1
// 1 1 1 0 14
// 1 0 0 1 9
// 1 1 1 1 19
Console.WriteLine(14 ^ 9);
// 16 8 4 2 1
// 1 1 1 0 14
// 1 0 0 1 9
// 1 1 1 7
throw new Exception("something went wrong");
Console.WriteLine("c");
Console.ReadLine();
}
}
}