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Found 2628 Articles for Csharp
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
39 Views
The Type.GetEnumName() method in C# returns the name of the constant that has the specified value, for the current enumeration type.SyntaxFollowing is the syntax −public virtual string GetEnumName (object val);Above, Val is the value whose name is to be retrieved.ExampleLet us now see an example to implement the Type.GetEnumName() method −using System; public class Demo { enum Vehicle {Car, Bus, Bike} public static void Main(){ Vehicle v = Vehicle.Bike; Type type = v.GetType(); string str = type.GetEnumName(v); Console.WriteLine("GetEnumName() to return the constant name = " + ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
168 Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
66 Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
187 Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
5K+ Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
3K+ Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
5K+ Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
2K+ Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
289 Views
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
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
402 Views
The Convert.ToByte() method in C# converts the specified string representation of a number to an equivalent 8-bit unsigned integer, using specified culture-specific formatting information.SyntaxFollowing is the syntax −public static byte ToByte (string val, IFormatProvider provider);Above, Val is a string that contains the number to convert. A parameter provider is an object that supplies culture-specific formatting information.ExampleLet us now see an example to implement the Convert.ToByte() method −using System; using System.Globalization; public class Demo { public static void Main(){ CultureInfo cultures = new CultureInfo("en-US"); String str = "5"; Console.WriteLine("Converted byte value..."); ... Read More