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FreJa

omg, c# console application...

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Hi, This is getting on my nerves:
char op;

Console.WriteLine("1 - Create user");
Console.WriteLine("2 - Load user");
Console.Write("> ");
op = (char)Console.Read();

if (op.Equals('1'))
{
  string name
  Console.WriteLine();
  Console.WriteLine("Name -> ");
  name = Console.ReadLine();
}

It shows two options, if the user chooses the 1st, it should print "Name -> " and wait for user input... however, it prints "Name -> " and exits the application... why??? whats missing?? Its been a while since i've done console apps... Thanks

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char op;

Console.WriteLine("1 - Create user");
Console.WriteLine("2 - Load user");
Console.Write("> ");
op = (char)Console.Read();

if (op.Equals('1'))
{
string name
Console.WriteLine();
Console.WriteLine("Name -> ");
while ( (name = Console.ReadLine()) != null)
{
Console.WriteLine(name);
}
}



:D

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Quote:
Original post by FreJa
Hi,

This is getting on my nerves:

*** Source Snippet Removed ***

It shows two options, if the user chooses the 1st, it should print "Name -> " and wait for user input... however, it prints "Name -> " and exits the application... why??? whats missing??
Its been a while since i've done console apps...

Thanks


Change the line:
Console.Read()
to:
Console.ReadLine()
and make 'op' a string.

The reason for the behaviour you are seeing is this:
When a user enters text into the console, it is usually nor processed unless he presses enter (CR/LF). Console.Read() however, reads only one character and leaves the rest in the read buffer. The next ReadLine reads the rest of the buffer, which already contains a CR/LF and therefor does not wait for further input.

Hope that helps!



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