- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 2628 Articles for Csharp
111 Views
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
1K+ Views
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
159 Views
The Convert.ToBase64CharArray() method in C# is used to convert a subset of an 8-bit unsigned integer array to an equivalent subset of a Unicode character array encoded with base-64 digits.SyntaxFollowing is the syntax −public static int ToBase64CharArray (byte[] arr, int offsetIn, int length, char[] outArray, int offsetOut);Here, arr − An input array of 8-bit unsigned integers.offsetIn − A position within arr.length − The number of elements of arr to convert.outArray − An output array of Unicode characters.offsetOut − A position within outArray.ExampleLet us now see an example to implement the Convert.ToBase64CharArray() method −using System; public class Demo { public ... Read More
3K+ Views
The Convert.FromBase64String(String) method in C# converts the specified string, which encodes binary data as base-64 digits, to an equivalent 8-bit unsigned integer array.SyntaxFollowing is the syntax −public static byte[] FromBase64String (string str);Above, the parameter str is the string to convert.ExampleLet us now see an example to implement the Convert.FromBase64String(String) 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 = Convert.FromBase64String(str); Console.WriteLine("Converted byte ... Read More
36 Views
The CharEnumerator.ToString() method in C# gets a string that represents the current object.SyntaxFollowing is the syntax -public virtual string ToString();ExampleLet us now see an example to implement the CharEnumerator.ToString() method −using System; public class Demo { public static void Main(){ string strNum = "This is it!"; CharEnumerator ch = strNum.GetEnumerator(); Console.WriteLine("HashCode = "+ch.GetHashCode()); Console.WriteLine("Get the Type = "+ch.GetType()); Console.WriteLine("String representation = "+ch.ToString()); while (ch.MoveNext()) Console.Write(ch.Current + " "); ch.Reset(); Console.WriteLine(); ... Read More
75 Views
The Tuple class represents a 3-tuple, which is called triple. 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 three 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.ExampleLet us now see an example to implement the 3-tuple in C# ... Read More
70 Views
The Tuple class represents a 1-tuple, which is called singleton. 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 one property −Item1 − Get the value of the current Tuple object's first component.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 ... Read More
161 Views
If you want to return more than one value from a class method, then use C# Tuples. To create tuples in C#< this class provides a static method. Tuples introduced in .NET 4.0.ExampleLet us now see an example to implement Tuple in C# −using System; public class Demo { public static void Main(string[] args) { Tuple tuple = new Tuple(2, "Tom"); if (tuple.Item1 == 150) { Console.WriteLine(tuple.Item1); } if (tuple.Item2 == "Tom") { Console.WriteLine(tuple.Item2); } } }OutputThis will produce the following output −Tom
412 Views
The Math.Truncate() method in C# is used to compute an integral part of a number, which is Double or Decimal.Syntaxpublic static decimal Truncate(decimal val1) public static double Truncate(double val2)Above, there are two syntaxes. The value val1 is the decimal number to truncate, whereas val2 is the double number to truncate.ExampleLet us now see an example to implement Math.Truncate() method −using System; public class Demo { public static void Main(){ Decimal val1 = 25.46467m; Decimal val2 = 45.9989m; Decimal val3 = 678.325m; Console.WriteLine(Math.Truncate(val1)); Console.WriteLine(Math.Truncate(val2)); ... Read More
55 Views
The Math.Tanh() method in C# is used to return the hyperbolic tangent of the specified angle.Syntaxpublic static double Tanh (double val);Above, Val is the angle.ExampleLet us now see an example to implement Math.Tanh() method −using System; public class Demo { public static void Main(){ double val1 = 30.0; double val2 = (60 * (Math.PI)) / 180; Console.WriteLine(Math.Tanh(val1)); Console.WriteLine(Math.Tanh(val2)); } }OutputThis will produce the following output −1 0.780714435359268ExampleLet us see another example to implement Math.Tanh() method −using System; public class Demo { public static void Main(){ ... Read More