Programming Articles - Page 2342 of 3366

The DateTime.DaysInMonth() method in C# is used to return the number of days in the specified month and year. For example, 31 for month value 1 i.e. January.SyntaxFollowing is the syntax −public static int DaysInMonth (int year, int month);ExampleLet us now see an example to implement the DateTime.DaysInMonth() method −using System; public class Demo {    public static void Main() {       DateTime date1 = new DateTime(2019, 08, 20, 6, 20, 40);       DateTime date2 = new DateTime(2019, 06, 20, 6, 20, 40);       Console.WriteLine("DateTime 1 = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ", date1);     ... Read More

The UInt16.MaxValue field in C# represents the maximum value of the 16-bit unsigned integer.SyntaxFollowing is the syntax −public const ushort MaxValue = 65535;ExampleLet us now see an example to implement the UInt16.MaxValue field −using System; public class Demo {    public static void Main(){       ushort val1 = 23;       ushort val2 = 0;       Console.WriteLine("Value1 = "+val1);       Console.WriteLine("Value2 = "+val2);       Console.WriteLine("HashCode for value1 = "+val1.GetHashCode());       Console.WriteLine("HashCode for value2 = "+val2.GetHashCode());       Console.WriteLine("Are they equal? = "+(val1.Equals(val2)));       TypeCode type1 = ... Read More

The UInt16.GetTypeCode() method in C# is used to return the TypeCode for value type UInt16.SyntaxFollowing is the syntax −public TypeCode GetTypeCode ();ExampleLet us now see an example to implement the UInt16.GetTypeCode() method −using System; public class Demo {    public static void Main(){       ushort val1 = 55;       ushort val2 = 100;       TypeCode type1 = val1.GetTypeCode();       TypeCode type2 = val2.GetTypeCode();       Console.WriteLine("Typecode for val1 = "+type1);       Console.WriteLine("Typecode for val1 = "+type2);    } }OutputThis will produce the following output −Typecode for val1 = UInt16 ... Read More

The UInt16.GetHashCode() method in C# is used to get the HashCode for the current UInt16 instance.SyntaxFollowing is the syntax −public override int GetHashCode ();ExampleLet us now see an example to implement the UInt16.GetHashCode() method −using System; public class Demo {    public static void Main(){       ushort val1 = 100;       ushort val2 = UInt16.MinValue;       Console.WriteLine("HashCode for val1 = "+val1.GetHashCode());       Console.WriteLine("HashCode for val2 = "+val2.GetHashCode());    } }OutputThis will produce the following output −HashCode for val1 = 100 HashCode for val2 = 0ExampleLet us now see another example to implement ... Read More

The Tuple class represents a 2-tuple, which is called pair. A tuple is a data structure that has a sequence of elements.It is used in −Easier access to a data set.Easier manipulation of a data set.To represent a single set of data.To return multiple values from a methodTo pass multiple values to a methodIt has two properties −Item1 − Get the value of the current Tuple object's first component.Item2 − Get the value of the current Tuple object's second component.ExampleLet us now see an example to implement the 2-tuple in C# −using System; public class Demo {    public static ... Read More

The UInt16.Equals() method in C# returns a value indicating whether this instance is equal to a specified object or UInt16.SyntaxFollowing is the syntax −public override bool Equals (object ob); public bool Equals (ushort ob);Above, the parameter ob for the 1st syntax is an object to compare to this instance and the parameter ob for the 2nd syntax is the 16-bit unsigned integer to compare to this instance.ExampleLet us now see an example to implement the UInt16.Equals() method −using System; public class Demo {    public static void Main(){       ushort val1 = 52;       ushort val2 ... Read More

The MathF.Truncate() method in C# is used to calculate an integral part of a specified single number or single-precision floating-point number.SyntaxFollowing is the syntax −public static float Truncate (float val);Above, Val is the specified number to be truncatedExampleLet us now see an example to implement the MathF.Truncate() method −using System; public class Demo {    public static void Main(){       float val1 = float.PositiveInfinity;       float val2 = float.NegativeInfinity;       Console.WriteLine("MathF.Truncate(val1) = "+MathF.Truncate(val1));       Console.WriteLine("MathF.Truncate(val2) = "+MathF.Truncate(val2));    } }OutputThis will produce the following output −MathF.Truncate(val1) = Infinity MathF.Truncate(val2) = -InfinityExampleLet us ... Read More

The MathF.Tanh() method in C# returns the hyperbolic tangent of a given single value argument.SyntaxFollowing is the syntax −public static float Tanh (float val);Above, Val is the is number whose hyperbolic tangent is to be returned.ExampleLet us now see an example to implement the MathF.Tanh() method −using System; public class Demo {    public static void Main(){       float val1 = 10f;       float val2 = float.NaN;       Console.WriteLine("MathF.Tanh(val1) = "+MathF.Tanh(val1));       Console.WriteLine("MathF.Tanh(val2) = "+MathF.Tanh(val2));    } }OutputThis will produce the following output −MathF.Tanh(val1) = 1 MathF.Tanh(val2) = NaNExampleLet us now see ... Read More

The MathF.Tan() method in C# is used to return the tangent of a given float value argument.SyntaxFollowing is the syntax −public static float Tan (float val);Above, Val is the angle whose tangent is to be returned.ExampleLet us now see an example to implement the MathF.Tan() method −using System; public class Demo {    public static void Main(){       float val1 = 10f;       float val2 = float.NaN;       Console.WriteLine("MathF.Tan(val1) = "+MathF.Tan(val1));       Console.WriteLine("MathF.Tan(val2) = "+MathF.Tan(val2));    } }OutputThis will produce the following output −MathF.Tan(val1) = 0.6483608 MathF.Tan(val2) = NaNExampleLet us now see ... Read More

The Convert.ToBase64String() method in C# is used to convert the value of an array of 8-bit unsigned integers to its equivalent string representation that is encoded with base-64 digits.SyntaxFollowing is the syntax −public static string ToBase64String (byte[] arr);Above, arr is an array of 8-bit unsigned integers.ExampleLet us now see an example to implement the Convert.ToBase64String() method −Using System; public class Demo {    public static void Main(){       byte[] val1 = {5, 10, 15, 20, 25, 30};       string str = Convert.ToBase64String(val1);       Console.WriteLine("Base 64 string: '{0}'", str);       byte[] val2 = ... Read More