static void Main(string[] args)
{
var myClass = new MyClass("Marius");
myClass.MyIntProperty = 12;
//myClass.MyStringProperty = "Imi este foame !!";
Console.WriteLine(myClass.MyIntProperty);
Console.WriteLine(myClass.MyStringProperty);
Console.WriteLine(myClass[1]);
//String Formating
string bla = "Abracadabra {0} {1}!!!";
string format_String = String.Format("text {0} {1} {0}", "1", "Rovert");
bla = String.Format(bla, "1", "Robert");
Console.WriteLine(format_String);
Console.WriteLine(bla);
Console.WriteLine();
//ToString Method Override
Console.WriteLine(myClass.ToString());
var dayTime = new DateTime(2017, 07, 05);
Console.WriteLine(dayTime);
//Culture
var culture = new CultureInfo("ro-RO");
dayTime = DateTime.Now;
Console.WriteLine(dayTime.ToString(culture));
Console.WriteLine();
decimal d = 1.5m; //for currency
Console.WriteLine(d.ToString("C4", culture));
int i = 5;
Console.WriteLine(i.ToString("#.00", culture));
//documentation: https://docs.microsoft.com/en-us/dotnet/standard/base-types/standard-numeric-format-strings#CFormatString
d = 1.555555m;
Console.WriteLine(d.ToString("G4"));
Console.WriteLine();
////string parse
//var tr = int.tryparse(console.readline(), out i); //variabila cu nume unic in contextul (metoda in care ne aflam)
//console.writeline(i + " " + tr); //default int i = 0; tr bool from tryparse
//console.writeline();
Console.WriteLine(default(int)); //default int;
Console.WriteLine("'" + default(string) + "'"); //defautl string
Console.WriteLine(default(DateTime)); //default daytine
Console.WriteLine();
var date = DateTime.Parse("01.02.2000");
Console.WriteLine(date.ToString(CultureInfo.InvariantCulture));
Console.WriteLine();
//Converting between types
//long l = long.MaxValue;
//int f = 10;
//l = f; //automatic conversion long -> int
//Console.WriteLine(l);
//l = long.MaxValue - int.MaxValue;
//f = (int) l; //cast form long to int
//Console.WriteLine(f);
var x = Convert.ToInt32('A'); //returns ASCHI code of A
Console.WriteLine(x);
Console.WriteLine();
var new_reference_class = new Class1("1234");
var new_var = new_reference_class.GetMyint(); //class1 goes getMyInt();
Console.WriteLine(new_var);
Console.WriteLine();
//var s = "test";
//s.GetValue();
//Console.WriteLine("Exceptii");
////exception controll:
//int tr = 0;
//try
//{
// //throw new MyException();
// tr = int.Parse(Console.ReadLine()); //nu ajunge aici Warning!!
//}
//catch (ArgumentNullException e) //Nu prinde aceasta excpetie!!!
//{
// //tratare exceptie!!!
// Console.WriteLine("EROARE!");
// Console.WriteLine(e);
//}
//catch (MyException e)
//{
// Console.WriteLine(e.ToString());
// // throw; //can throw this exception to another try block;
//}
//catch (FormatException e)
//{
// //tratare exceptie!!!
// Console.WriteLine("EROARE Format EXception!");
// Console.WriteLine(e);
//}
//finally
//{
// Console.WriteLine("Am terminat rezultatul este :");
// Console.WriteLine(tr);
//}
//Console.WriteLine();
//Arrtays:
//Console.WriteLine();
//Console.WriteLine("ARRAYES!!!");
//Console.WriteLine();
//int[] arr = new int[10]; //verctor de 10 el
//int[,] arr2 = new int[10,10]; //matrice de array; arr2[0,0] -- first element
//int[][] arr3 = new int[20][]; //jagged array array de array;
//arr3[0] = new int[20]; //first array form arr3; arr3[0][0] -- first element
//int[] v = new int[4] { 1, 2, 3, 4 }; //initializare;
//for(i = 0; i < v.Length; i++)
//{
// Console.WriteLine(i + " " + v[i]);
//}
//foreach (int index in v)
//{
// Console.WriteLine(index);
//}
Console.WriteLine("Lists!!!");
List <int> v = new List <int>();
v.Add(1); //index 0
v.Add(2); //index 1
v.Add(3); // 2
v.Add(4); // 3
v.Add(5); // 4
v.Insert(4, 6); // index 5, val 6;
foreach (int val in v)
{
Console.WriteLine(val);
}
Console.WriteLine();
i = 0;
while (i < 5)
{
Console.WriteLine("While !!" + " " + i);
i++;
}
i = 0;
Console.WriteLine();
do
{
Console.WriteLine("Do While !!" + " " + i);
i++;
}while (i < 5);
MyEnum x2 = MyEnum.Value3;
switch (x2)
{
case MyEnum.Value1:
Console.WriteLine();
Console.WriteLine((int)MyEnum.Value1);
break;
case MyEnum.Value2:
Console.WriteLine();
Console.WriteLine((int)MyEnum.Value2);
break;
default:
Console.WriteLine();
Console.WriteLine("Nimic!");
break;
}
Console.WriteLine();
//DONE !!!
Console.ReadLine();
}