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Math.Abs() Method in C#
The Math.Abs() method in C# is used to return the absolute value of a specified number in C#. This specified number can be decimal, double, 16-bit signed integer, etc.
Example
Let us now see an example to implement the Math.abs() method to return the absolute value of double number −
using System; class Demo { public static void Main(){ Double val1 = 30.40; Double val2 = Double.MinValue; Double val3 = Double.MaxValue; Console.WriteLine("Absolute value of {0} : {1}", val1, Math.Abs(val1)); Console.WriteLine("Absolute value of {0} : {1}", val2, Math.Abs(val2)); Console.WriteLine("Absolute value of {0} : {1}", val3, Math.Abs(val3)); } }
Output
This will produce the following output −
Absolute value of 30.4 : 30.4 Absolute value of -1.79769313486232E+308 : 1.79769313486232E+308 Absolute value of 1.79769313486232E+308 : 1.79769313486232E+308
Example
Let us now see another example to implement the Math.abs() method to return the absolute value of 16-bit signed integer −
using System; class Demo { public static void Main(){ short val1 = -300; short val2 = Int16.MaxValue; short val3 = 0; Console.WriteLine("Absolute value of {0} : {1}", val1, Math.Abs(val1)); Console.WriteLine("Absolute value of {0} : {1}" val2, Math.Abs(val2)); Console.WriteLine("Absolute value of {0} : {1}", val3, Math.Abs(val3)); } }
Output
This will produce the following output −
Absolute value of -300 : 300 Absolute value of 32767 : 32767 Absolute value of 0 : 0
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