Compute the area of a circle : double « Data Types « C# / C Sharp

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C# / C Sharp » Data Types » double Screenshots  Compute the area of a circle   /* C#: The Complete Reference  by Herbert Schildt  Publisher: Osborne/McGraw-Hill (March 8, 2002) ISBN: 0072134852 */ // Compute the area of a circle.     using System;       public class ComputeCircle {      static void Main() {        double radius;      double area;        radius = 10.0;      area = radius * radius * 3.1416;        Console.WriteLine("Area is " + area);    }    }                          Related examples in the same category 1. the differences between int and double 2. Implement the Pythagorean Theorem 3. Talking to Mars: double value calculation 4. converts Fahrenheit to Celsius 5. Epsilon, PositiveInfinity, NegativeInfinity, MaxValue, MinValue 6. double number format: 0:C, 0:D9, 0:E, 0:F3, 0:N, 0:X, 0:x 7. Format double value 8. Get Decimal Places 9. Automatic conversion from double to string 10. An int, a short, a float, and a double are added together giving a double result. 11. Test to see if a double is a finite number (is not NaN or Infinity).