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celsius to fahrenheit conversion

celsius to fahrenheit conversion

using System;

namespace csharp { class Class1 { static void Main(string[] args) { double celsius = 26; double fahr; fahr = (((0.9/0.5) * celsius) + 32); Console.WriteLine(fahr); } } }

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fahrenheit to celsius conversion

fahrenheit to celsius conversion

using System;

namespace csharp { class Class1 { static void Main(string[] args) { double celsius; double fahr = 75; celsius = ((0.5/0.9) * (fahr – 32)); Console.WriteLine(celsius); } } }

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copy a file using CopyTo

copy a file using CopyTo

using System; using System.IO; namespace csharp { class Class1 { static void Main(string[] args) { FileInfo fileInfo = new FileInfo(@d:\testfile.txt); fileInfo.CopyTo(@d:\testfile1.txt

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move a file with MoveTo

move a file with MoveTo

using System; using System.IO; namespace csharp { class Class1 { static void Main(string[] args) { FileInfo fileInfo = new FileInfo(@d:\testfile1.txt); if (File.Exists(@d:\testfile1.txt )) { fileInfo.MoveTo(@e:\test1.txt ); Console.WriteLine(Success); } } } }

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Delete a file using Delete instance method on the FileInfo class

Delete a file using Delete instance method on the FileInfo class

using System; using System.IO;

namespace csharp { class Class1 { static void Main(string[] args) { if (File.Exists(@"e:\test1.txt")) { FileInfo fileInfo = new FileInfo(@"e:\test1.txt"); fileInfo.Delete(); Console.WriteLine("Success"); } } } }

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