Read a line from console : Console Input Output « Development Class « C# / C Sharp

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C# / C Sharp » Development Class » Console Input Output Screenshots  Read a line from console /* C# Programming Tips & Techniques by Charles Wright, Kris Jamsa Publisher: Osborne/McGraw-Hill (December 28, 2001) ISBN: 0072193794 */ // dbTest.cs -- Sample program to be used with cordbg.exe // //              Compile this program with the following command line: //                  C:>csc /debug:full dbTest.cs // using System; namespace nsDebug {     public class dbTest     {         static public void Main ()         {             double x = 7.0;             while (true)             {                 Console.Write ("\r\nPlease enter a number: ");                 string str = Console.ReadLine ();                 if (str.Length == 0)                     break;                 double val = 0;                 try                 {                     val = Convert.ToDouble (str);                 }                 catch (Exception)                 {                     Console.WriteLine ("\r\nInvalid number");                     continue;                 }                 Console.WriteLine (x + " X " + val + " = {0,0:F6}", val / x);             }         }     } }                     Related examples in the same category 1. Read double and int from console 2. Read a character from the keyboard 3. Input from the console using ReadLine() 4. Read a string from the keyboard, using Console.In directly 5. Write to Console.Out and Console.Error 6. Output with parameters 7. Illustrates how to read a character entered using the keyboard 8. Illustrates how to read a string entered using the keyboard 9. Demonstrates redirecting the Console output to a file 10. Console command-line arguments 11. Use format commands 12. Redirect Console.Out 13. This program averages a list of numbers entered by the user 14. Demonstrate various format specifiers 15. While loop and keyboard reading 16. Demonstrates some of the formatting flags for writing text to the console 17. Uses the #, 0 and comma characters to format output 18. A simple command line program that reads from the console using Console.Read() and Console.ReadLine() 19. C# Basic Data Types 20. C# Hello Universe 21. Terminate a control input 22. Use do while to read console input 23. Use while(true) to read console input 24. Convert input from control to upper case 25. constructs sentences by concatenating user input until the user enters one of the termination characters 26. input a series of numbers separated by commas, parse them into integers and output the sum