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The DateTimeOffset.FromUnixTimeSeconds() method in C# is used to convert a Unix time expressed as the number of seconds that have elapsed since 1970-01-01T00:00:00Z to a DateTimeOffset value.SyntaxFollowing is the syntax −public static DateTimeOffset FromUnixTimeSeconds (long val);Above, the parameter value is a Unix time, expressed as the number of seconds that have elapsed since 1970-01-01T00:00:00Z (January 1, 1970, at 12:00 AM UTC).ExampleLet us now see an example to implement the DateTimeOffset.FromUnixTimeSeconds() method −using System; public class Demo { public static void Main() { DateTimeOffset offset = DateTimeOffset.FromUnixTimeSeconds(20); Console.WriteLine("DateTimeOffset = {0} ", offset); ... Read More
The DateTimeOffset.FromUnixTimeMilliseconds() method in C# is used to convert a Unix time expressed as the number of milliseconds that have elapsed since 1970-01-01T00:00:00Z to a DateTimeOffset value.SyntaxFollowing is the syntax −public static DateTimeOffset FromUnixTimeMilliseconds (long val);Above, Val are the milliseconds that have elapsed since 1970-01-01T00:00:00Z (January 1, 1970, at 12:00 AM UTC).ExampleLet us now see an example to implement the DateTimeOffset.FromUnixTimeMilliseconds() method −using System; public class Demo { public static void Main() { DateTimeOffset offset = DateTimeOffset.FromUnixTimeMilliseconds(30000); Console.WriteLine("DateTimeOffset = {0} ", offset); Console.WriteLine("DateTimeOffset (other format) = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ", ... Read More
The Type.GetElementType() method in C# is used to return the Type of the object encompassed or referred to by the current array, pointer or reference type.SyntaxFollowing is the syntax −public abstract Type GetElementType ();ExampleLet us now see an example to implement the Type.GetElementType() method −using System; public class Demo { public static void Main(){ string[] arr = {"tom", "amit", "kevin", "katie"}; Type t1 = arr.GetType(); Type t2 = t1.GetElementType(); Console.WriteLine("Type = "+t2.ToString()); } }OutputThis will produce the following output −Type = System.StringExampleLet us now see another ... Read More
The Tuple class represents a 4-tuple, which is called quadruple. A tuple is a data structure that has 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 four 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.Item3 − Get the value of the current Tuple object's third component.Item4 − Get the value of the current Tuple object's fourth ... Read More
The Math.Tan() method in C# is used to return the tangent of the specified angle.SyntaxFollowing is the syntax −public static double Tan (double val);Here, Val is the angle.ExampleLet us now see an example to implement Math.Tan() method −using System; public class Demo { public static void Main(){ double val1 = 30.0; Console.WriteLine(Math.Tan( (val1 * (Math.PI)) / 180 )); } }SyntaxThis will produce the following output −0.577350269189626ExampleLet us see another example to implement Math.Tan() method −using System; public class Demo { public static void Main(){ double val1 = 45.0; ... Read More
The Math.Sqrt() method in C# is used to compute the square root of the specified number.SyntaxFollowing is the syntax −public static double Sqrt (double val);Above, Val is the number for which we want the square root.ExampleLet us now see an example to implement Math.Sqrt() method −using System; public class Demo { public static void Main(){ double val1 = 4; double val2 = 36; Console.WriteLine(Math.Sqrt(val1)); Console.WriteLine(Math.Sqrt(val2)); } }OutputThis will produce the following output −2 6ExampleLet us see another example to implement Math.Sqrt() method −using System; public class ... Read More
The DateTime.AddYears() method in C# is used to add the specified number of years to the value of this instance. It returns new DateTime.SyntaxFollowing is the syntax −public DateTime AddYears (int yrs);Above, yrs are the years to be added. If you want to subtract years, then use a negative value.ExampleLet us now see an example to implement the DateTime.AddYears() method −using System; public class Demo { public static void Main(){ DateTime d1 = new DateTime(2019, 11, 20, 6, 20, 40); DateTime d2 = d1.AddYears(5); Console.WriteLine("Initial DateTime = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ... Read More
The Math.Pow() method in C# is used to compute a number raised to the power of some other number.SyntaxFollowing is the syntax −public static double Pow(double val1, double val2)Above, val1 is a double-precision floating-point number to be raised to a power., whereas val2 is a double-precision floating-point number that specifies a power.ExampleLet us now see an example to implement Math.Pow() method −using System; public class Demo { public static void Main(){ double res; res = Math.Pow(5, 0); Console.WriteLine("Math.Pow(5, 0) = "+res); res = Math.Pow(0, 5); ... Read More
The Math.Min() method in C# is used to return the larger of two specified numbers. This method works for both the numbers being Double, Decimal, Int16, Int32, etc.SyntaxFollowing is the syntax −public static ulong Min (ulong val1, ulong val2); public static uint Min (uint val1, uint val2); public static ushort Min (ushort val1, ushort val2); public static float Min (float val1, float val2); public static byte Min (byte val1, byte val2); public static long Min (long val1, long val2);ExampleLet us now see an example to implement Math.Min() method −using System; public class Demo { public static void Main(){ ... Read More
The Char.ConvertFromUtf32(Int32) method in C# is used to converts the specified Unicode code point into a UTF-16 encoded string.SyntaxFollowing is the syntax −public static string ConvertFromUtf32 (int utf32);Above, the parameter utf32 is a 21-bit Unicode code point.ExampleLet us now see an example to implement the Char.ConvertFromUtf32(Int32) method −using System; public class Demo { public static void Main(){ int utf = 0x0051; string str = Char.ConvertFromUtf32(utf); Console.WriteLine("Value = "+str); } }OutputThis will produce the following output −Value = QExampleLet us now see another example −using System; public class Demo { ... Read More