The Tuple class represents a 5-tuple, which is called quintuple. 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 ... Read More

The Math.Floor() method in C# is used to return the largest integral value less than or equal to the specified number.Syntaxpublic static decimal Floor (decimal val); public static double Floor (double val)For the first syntax above, the value val is the decimal number, whereas Val in the second syntax is ... Read More

The Math.Exp() method in C# is used to return e raised to the specified power.Syntaxpublic static double Exp (double val);Here, Val is the power.If Val equals NaN or PositiveInfinity, that value is returned. However, if d equals NegativeInfinity, 0 is returned.Let us now see an example to implement Math.Exp() method ... Read More

The Math.DivRem() method in C# is used to divide and calculate the quotient of two numbers and also returns the remainder in an output parameter.Syntaxpublic static int DivRem (int dividend, int divisor, out int remainder); public static long DivRem (long dividend, long divisor, long remainder);Let us now see an example ... Read More

The Char.IsWhiteSpace() method in C# is used to indicate whether the specified Unicode character is white space.Syntaxpublic static bool IsWhiteSpace (char ch);Above, the parameter ch is the Unicode character to evaluate.Let us now see an example to implement the Char.IsWhiteSpace() method −Exampleusing System; public class Demo {    public static ... Read More

The Dictionary.Clear() method in C# removes all key/value pairs from the Dictionary.Syntaxpublic void Clear();Let us now see an example to implement the Dictionary.Clear() method −Exampleusing System; using System.Collections.Generic; public class Demo {    public static void Main(){       Dictionary dict =       new Dictionary();     ... Read More

The CharEnumerator.Dispose() method in C# is used to release all resources used by the current instance of the CharEnumerator class.Syntaxpublic void Dispose ();Let us now see an example to implement the CharEnumerator.Dispose() method −Exampleusing System; public class Demo {    public static void Main(){       string strNum = ... Read More

The CharEnumerator.Clone() method in C# is used to create a copy of the current CharEnumerator object.Syntaxpublic object Clone();Let us now see an example to implement the CharEnumerator.Clone() method −Exampleusing System; public class Demo {    public static void Main(){       string strNum = "356";       CharEnumerator ... Read More

The Char.IsUpper() method in C# indicates whether the specified Unicode character is categorized as an uppercase letter.Syntaxpublic static bool IsUpper (char ch);Above, the parameter ch is the Unicode character to evaluate.Let us now see an example to implement the Char.IsUpper() method −Exampleusing System; public class Demo {    public static ... Read More

The Char.IsSymbol() method in C# is indicating whether the character at the specified position in a specified string is categorized as a symbol character.Syntaxpublic static bool IsSymbol (string str, int index);Above, str is a string, whereas the position of the character to evaluate in str.Let us now see an example ... Read More