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wait until keypressed. or read key from user

Posted on 2000-03-31
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Last Modified: 2008-02-26
This is a really easy question but i need to know right now. I made a little console application and at one point it has to wait for the user to type a character. how to solve it ????
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Question by:master0084
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7 Comments
 
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Expert Comment

by:Sasha_Mapa
ID: 2672877
First, what do you mean by "consol application". Does that mean you output text to the System.out stream and read text from System.in and nothing else?
System.in.read() would block until the user types something and when he does, the call would return the key he typed, does that do what you wanted?
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Accepted Solution

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muraliram earned 100 total points
ID: 2672932
Dear master,


 I think its beter t use.


BufferedReader b=new BufferedReader(new InputStreamReader(System.in)));

b.read();

as I found problems when waiting for one more character.


Bye

Murali

 
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by:master0084
ID: 2673019
This question has a deletion request Pending
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by:Sasha_Mapa
ID: 2673747
This question no longer is pending deletion
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by:Sasha_Mapa
ID: 2673748
huh? Why delete the question? I think I answered it and muraliram proposed additional info for improving...
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Expert Comment

by:diakov
ID: 2674110
I think, the default input stream will wait until carriage return anyway.

Cheers,
  Nik
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Expert Comment

by:heyhey_
ID: 2675619
>> I think, the default input stream will wait until carriage return anyway.

standard DOS console buffers keyboard input and allows editing - that's why it won't return any char unil CR (it's not 'default input stream' :)

of course in.read will work for telnet app.
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