C# Online Compiler
Example: How to Find Area of a Circle with Diameter in C# using Functions
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main.cs
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// How to Find Area of a Circle with Diameter in C# using Functions using System; public class W3CW { // To calculate the diameter public static float diameter(float r) { return 2 * r; } // To calculate the circumference public static float circumference(float r) { return 2 * (float)3.14 * r; } // To calculate the area public static float area(float r) { return (float)3.14 * (r * r); } // It's the driver function static public void Main (string[] args) { Console.WriteLine("Enter the radius of the circle::\n"); float r=Convert.ToInt32(Console.ReadLine()); // It will print the final output Console.WriteLine("Diameter = "+diameter(r)+" units"); Console.WriteLine("Circumference = "+circumference(r)+" units"); Console.WriteLine("Area = "+area(r)+" sq. units"); } }
15
Output
Clear
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