How i pass a random number into my Scanner Class or InputStresm Reader

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Hi,

I am new in Java technology.
I would like to pass a integer value in InputStreamReader.

Java

InputStreamReader is=new InputStreamReader(rn);
   BufferedReader object=new BufferedReader(is);
  int answer=Integer.parseInt(object.readLine());

Here rn is a random number, I would like to pass, but it's showing an error.

Thank you

Posted 29-Nov-12 23:35pm

chinta123

Updated 29-Nov-12 23:49pm

v3

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TorstenH. · Answer 1 · 2012-11-30T01:07:00

That will not work - cause Inputreader is waiting for some input stream and not for an assigned value.

You do not need to do all of the above. Just create a random number from scratch:

Java

/* will generate a int value in the space 0 to 99
 *(cause computers and all beeing aside of humans are counting from 0).
 */
Random oRandom = new Random();
int iRandom = oRandom.nextInt(100);

You can find some more examples here: http://www.javapractices.com/topic/TopicAction.do?Id=62[^]