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Voted 1 for blatant homework question. I'm sure that writing the algorithm to do permutations is the entire point of this exercise. Getting someone else to write it for you will teach you nothing, and if you keep that approach through your education you'll end up as one of the terrible developers that make our lives hell.
All of the pieces of an exercise are available to you, and you are supposed to be learning how to but those thoughts together. Breaking down a problem description into the pieces you need to use is one of those skills and you aren't helping anyone by asking CP to do that for you.
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You're not really flamed for having a homework question, but for not showing you did something yourself and not being specific.
We're all professionals here doing real paid work. We're willing to help, but not at our own expense.
- have you googled? If you don't know the keywords to look for, that would be a specific question.
- have you tried? What did you do? What is the problem? You can't get the text as input? You can't shuffle the characters?
So google first, try a little (open your book, your teacher will not give an assignment of which the answer can't be found in lecture notes) and if you get stuck on specific problem, come back here.
(PS: would be nice to see another nickname than Member 9454563  )
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V. wrote: would be nice to see another nickname than Member 9454563
I agree, something like V. is so much more descriptive. 
One of these days I'm going to think of a really clever signature.
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Richard MacCutchan wrote: I agree, something like V. is so much more descriptive.
How do you know his name isn't V?
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Yes, it is actually, it distinguishes me from being member 123456. 
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But you are Member 1008736!
One of these days I'm going to think of a really clever signature.
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Hi everybody,
I need to create a beep in 20 ms. But when i use this code:
Console.Beep(1000,20);
The sound seems can not hear, I think because it's too fast.
Does anybody have idea to solve this problem? Could u help me please?
Thanks so much,
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Adjust the frequency. (First Param)
To know what it does, try the below one. [Are you in Office  ? ]
for (int i=0; i<100000; i++)
Console.Beep(i, 30);
The second param is duration. 20 Millisecond is very less. Increase that to 200 and above to hear something. But in the above example 30 is OK. You know why when you execute...
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You know. I try to create a Morse sound with high Speed ( about 250 word per minute). So, I must play beep sound in 20 ms or 30 ms. Do you have any idea? Please help me. 
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If you are using normal Morse spacing, the duration of a dit in seconds is given by 1.2/WPM. (cf. my article[^]) For 250 WPM that means a single dit is 4.8 msec long. If you choose a frequency around 1000 Hz, then a cycle is 1 msec long, so that means you have only 4.8 cycles of the audio wave in a dit.
It shouldn't be any surprise that you can't hear that.
CQ de W5ALT
Walt Fair, Jr., P. E.
Comport Computing
Specializing in Technical Engineering Software
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Yes you can increase the Duration of beep(second parameter's value) but not volume i think.
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See this reference[^] for details of frequencies for this command.
One of these days I'm going to think of a really clever signature.
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I'm writing an application that is basically listing all devices that are not correctly working in Windows. This is done using the win32_pnpentity WMI class. It works perfectly in both Windows XP and Windows 7.
The next step is to determine the Hardware IDs for these devices. In Windows 7 one can simply use the "HardwareID" property of the win32_pnpentity class, but this property is not available in Windows XP (see this website). I've searched for hours but I cannot find an alternative way to determine the Hardware IDs for a device using C#, or how to determine them in Windows XP.
Does anyone have a suggestion on how to proceed (use another WMI class, or another approach alltogether)?
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Hi friends. I have made a small football season game program. But now i need some written comments like "excellent shoot from Xavi", "hit the crossbar" ... Has anybody worked on sth like this before? Or do you have any idea to share.
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Uhhh, you need WHAT?? "Written comments"?? What's that supposed to mean??
What you posted doesn't make any sense at all.
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It's a game of two halves.
The boy done good.
Hoof the ball down for the big man.
The referee's a .... (I can't finish that one here)
He dived ref.
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That's the one, and I got bored at that point. I was tempted to link Colemanballs for him.
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OK, why was this reported as a "spam or abusive message"? 
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Try playing Championship Manager, Football Manager etc and seeing the type of messages they give you.
Typically a comment is associated with an 'event' in your simulation: a shot, save, corner, tackle, pass etc (what level of event you choose to associate comments with is part of your design and depends on the speed and detail of the game). A single event can have several possible comments associated with it, for variety, and a single 'comment' can be a chain of parts (e.g. 'Suarez receives the ball from Sterling', 'he turns', 'Suarez shoots towards the far post', 'He hits the post!').
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Yes i need sth like this but it seems something complicated. Do you have a simple code snippet?
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No sorry all my experience in this sector comes from playing games, not writing them
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Hello guys;
The code below returns an empty records but gave records from SQL+.
DbProviderFactory factory = DbProviderFactories.GetFactory("Oracle.DataAccess.Client");
DbConnection connection = factory.CreateConnection();
connection.ConnectionString = "Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=Simplex-IT-02)(PORT=1521)))
(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=Simplex))); User Id=User_Test;Password=password;";
DataTable table = new DataTable();
DbCommand command = connection.CreateCommand();
command.Connection = connection;
command.CommandText = "SELECT text FROM user_views WHERE (view_name='ACCOUNT_BALANCES_BY_PERIOD');";
DbDataReader dataReader = command.ExecuteReader();
table.Load(dataReader);
dataReader.Close();
Meanwhile, when I replaced the command.CommandText with "SELECT DISTINCT view_name FROM user_views" it gave me list of all available views for the given schema.
Why can't I get the sql text of a given view?
Thank you in anticipation.
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Just a suggestion what if you give the "text" column name an alias?
Oracle Column name as alias example[^]
Lobster Thermidor aux crevettes with a Mornay sauce, served in a Provençale manner with shallots and aubergines, garnished with truffle pate, brandy and a fried egg on top and Spam - Monty Python Spam Sketch
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Simon_Whale wrote: Just a suggestion what if you give the "text" column name an alias?
Thank you for the suggestion but I have already done that and it didn't work.
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