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The Char.Parse(String) method in C# is used to convert the value of the specified string to its equivalent Unicode character.SyntaxFollowing is the syntax −public static char Parse (string str);Above, the string str is a string that contains a single character or null.ExampleLet us now see an example to implement the Char.Parse(String) method −using System; public class Demo { public static void Main(){ string str ="a"; char res = Char.Parse(str); Console.WriteLine("Value = "+str); Console.WriteLine("Equivalent Unicode character = "+res); } }OutputThis will produce the following output −Value = ... Read More
The Decimal.ToSingle() method in C# is used to convert the value of the specified Decimal to the equivalent single-precision floating-point number.SyntaxFollowing is the syntax −public static float ToSingle (decimal val);Above, Val is the decimal number to convert.ExampleLet us now see an example to implement the Decimal.ToSingle() method −using System; public class Demo { public static void Main(){ Decimal val = 0.00000007575833m; Console.WriteLine("Decimal value = "+val); float res = Decimal.ToSingle(val); Console.WriteLine("Single-precision floating-point number = "+res); } }OutputThis will produce the following output −Decimal value = 0.00000007575833 Single-precision ... Read More
The Decimal.ToSByte() method in C# is used to convert the value of the specified Decimal to the equivalent 8-bit signed integer.SyntaxFollowing is the syntax −public static sbyte ToSByte (decimal val);Above, Val is the decimal number to convert.ExampleLet us now see an example to implement the Decimal.ToSByte() method −using System; public class Demo { public static void Main(){ Decimal val = 97.567m; Console.WriteLine("Decimal value = "+val); sbyte res = Decimal.ToSByte(val); Console.WriteLine("SByte value = "+res); } }OutputThis will produce the following output −Decimal value = 97.567 SByte value ... Read More
The Decimal.ToOACurrency() method in C# is used to convert the specified Decimal value to the equivalent OLE Automation Currency value, which is contained in a 64-bit signed integer.SyntaxFollowing is the syntax −public static long ToOACurrency (decimal val);Above, Val is the decimal number to convert.ExampleLet us now see an example to implement the Decimal.ToOACurrency() method −using System; public class Demo { public static void Main(){ Decimal val = 95; Console.WriteLine("Decimal value = "+val); long res = Decimal.ToOACurrency(val); Console.WriteLine("Long value = "+res); } }OutputThis will produce the following ... Read More
The Type.GetHashCode() method in C# is used to return the hash code for this instance.SyntaxFollowing is the syntax −public override int GetHashCode ();ExampleLet us now see an example to implement the Type.GetHashCode() 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()); Console.WriteLine("Hash Code = "+t1.GetHashCode()); } }OutputThis will produce the following output −Type = System.String Hash Code = 9144789ExampleLet us now see another ... Read More
The Type.GetField() method in C# is used to get a specific field of the current Type.SyntaxFollowing is the syntax −public System.Reflection.FieldInfo GetField (string name); public abstract System.Reflection.FieldInfo GetField (string name, System.Reflection.BindingFlags bindingAttr);Above, the name is the string containing the name of the data field to get. The bindingAttr parameter is the bitwise combination of the enumeration values that specify how the search is conducted.ExampleLet us now see an example to implement the Type.GetField() method −using System; using System.Reflection; public class Demo { public static void Main(){ Type type = typeof(Subject); try { ... Read More
The Type.GetEnumValues() method in C# returns an array of the values of the constants in the current enumeration type.SyntaxFollowing is the syntax −public virtual Array GetEnumValues ();ExampleLet us now see an example to implement the Type.GetEnumValues() method −using System; public class Demo { enum Vehicle {Car, Bus, Bike, Airplane} public static void Main(){ try { Type type = typeof(int); string[] str = type.GetEnumNames(); Console.WriteLine("GetEnumNames() to return the constant name = " + str); Type type2 = type.GetEnumUnderlyingType(); ... Read More
The Type.GetEnumUnderlyingType() method in C# is used to return the underlying type of the current enumeration type.SyntaxFollowing is the syntax −public virtual Type GetEnumUnderlyingType ();ExampleLet us now see an example to implement the Type.GetEnumUnderlyingType() method −using System; public class Demo { enum Vehicle {Car, Bus, Bike, Airplane} public static void Main(){ try { Vehicle v = Vehicle.Bike; Type type = v.GetType(); string[] str = type.GetEnumNames(); Console.WriteLine("GetEnumName() to return the constant name = " + str); ... Read More
The Type.GetEnumNames() method in C# is used to return the names of the members of the current enumeration type.SyntaxFollowing is the syntax −public virtual string[] GetEnumNames ();ExampleLet us now see an example to implement the Type.GetEnumNames() method −using System; public class Demo { enum Vehicle {Car, Bus, Bike} public static void Main(){ try { Type type = typeof(string); string[] str = type.GetEnumNames(); Console.WriteLine("GetEnumName() to return the constant name = " + str); Console.WriteLine("Listing constants .."); ... Read More
The Tuple class represents a 1-tuple, which is called singleton. A tuple is a data structure that has a sequence of elements.ExampleLet us now see an example to implement the 1-tuple in C# −using System; public class Demo { public static void Main(string[] args) { Tuple tuple = new Tuple(100); Console.WriteLine("Value = " + tuple.Item1); if (tuple.Item1 == 150) { Console.WriteLine(tuple.Item1); } if (tuple.Item1 == 100) { Console.WriteLine(tuple.Item1); } } }OutputThis will ... Read More