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
Mathematical Functions in C#
The System.Math class in C# provides methods are properties to perform mathematical operations, trigonometric, logarithmic calculations, etc.
Some of its methods include −
| Sr.No | Method & Description |
|---|---|
| 1 | Abs(Decimal) Returns the absolute value of a Decimal number. |
| 2 | Abs(Double) Returns the absolute value of a double-precision floating-point number. |
| 3 | Abs(Int16) Returns the absolute value of a 16-bit signed integer. |
| 4 | Abs(Int32) Returns the absolute value of a 32-bit signed integer. |
| 5 | Abs(Int64) Returns the absolute value of a 64-bit signed integer. |
| 6 | Abs(SByte) Returns the absolute value of an 8-bit signed integer. |
| 7 | Abs(Single) Returns the absolute value of a single-precision floating-point number. |
| 8 | Acos(Double) Returns the angle whose cosine is the specified number. |
| 9 | Asin(Double) Returns the angle whose sine is the specified number. |
| 10 | Atan(Double) Returns the angle whose tangent is the specified number. |
For all the methods, refer MSDN
Let us see an example to get the absolute value −
Example
using System;
class Program {
static void Main() {
int val1 = 250;
int val2 = -150;
Console.WriteLine("Before...");
Console.WriteLine(val1);
Console.WriteLine(val2);
int abs1 = Math.Abs(val1);
int abs2 = Math.Abs(val2);
Console.WriteLine("After...");
Console.WriteLine(abs1);
Console.WriteLine(abs2);
}
}Logarithmic and Trigonometric functions are also part of the System. Math class in C#. Trigonometric Functions in C# includes ACos, ASin, Sin, Cos, Tan, etc. It comes under the Math type of the System namespace.
The following is an example showing how to implement trigonometric functions in C# −
Example
using System;
class Program {
static void Main() {
Console.WriteLine(Math.Acos(0));
Console.WriteLine(Math.Cos(2));
Console.WriteLine(Math.Asin(0.2));
Console.WriteLine(Math.Sin(2));
}
}
Updated on: 21-Jun-2020
1K+ Views
Advertisements