// make an array of strings. Note that we have included spaces
string[] H1 = { "hello ", "and ", "welcome ", "to ", "this ", "demo! " };
// put all the strings together
Console.WriteLine(string.Concat(H1));
// sort the strings, and put them together
Array.Sort(H1);
Console.WriteLine(string.Concat(H1));
//*****************************************************//
//In C# 3.0 you can use LINQ to accomplish this easily:
int[] front = { 1, 2, 3, 4 };
int[] back = { 5, 6, 7, 8 };
int[] combined = front.Concat(back).ToArray();
//In C# 2.0 you don't have such a direct way, but Array.Copy is probably the best solution:
int[] front1 = { 1, 2, 3, 4 };
int[] back1 = { 5, 6, 7, 8 };
int[] combined1 = new int[front1.Length + back1.Length];
Array.Copy(front1, combined1, front1.Length);
Array.Copy(back1, 0, combined1, front1.Length, back1.Length);
//Program that uses Array to Revers Word
const string s2 = "This is Reverse word";
string rev1 = Words.RWords(s2);
Console.WriteLine(rev1);
//----------Reverse String----------------------------
string text = "HAMID ALI";
StringBuilder reverse = new StringBuilder();
for (int i = text.Length - 1; i >= 0; i--)
{
reverse.Append(text[i]);
}
Console.WriteLine(reverse);
//----------------------Reverse string--------------------------------//
string s = "HAMID ALI";
char[] charArray = s.ToCharArray();
Array.Reverse(charArray);
Console.WriteLine(charArray);
string s1 = charArray.ToString();
Console.ReadKey();
//-----------------------------------------------------//
MatrixMultiplication MM = new MatrixMultiplication();
MM.ReadMatrix();
MM.MultiplyMatrix();
MM.PrintMatrix();
int[] ArrStr = new int[] { 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 3, 1, 4, 6, 7, 6, 4, 3 };
Array.Sort(ArrStr);
Array.Reverse(ArrStr);
foreach (var str in ArrStr)
{
Console.WriteLine(str);
}
Console.ReadLine();
// clsA objA = new clsC();
Console.WriteLine("Enter a number");
int number1 = Convert.ToInt32(Console.ReadLine());
long fact1 = GetFactorial(number1);
Console.WriteLine("{0} factorial is {1}", number1, fact1);
Console.ReadKey();
private static long GetFactorial(int number)
{
if (number == 0)
{
return 1;
}
return number * GetFactorial(number - 1);
}
