flush() function uses in java

**r035198x** · Mar 27 '07, 05:36 AM

Originally posted by kaleeswaran

wat is use of flush() fun in java

Be more specific. What flush fun are you talking about?

**kaleeswaran** · Mar 28 '07, 10:21 AM

i don't know much about this flush() function..
i hve seen it most of the java programs...
so i would like to know about this that's all....
"System.out.flu sh()"

**r035198x** · Mar 28 '07, 10:26 AM

Originally posted by kaleeswaran

i don't know much about this flush() function..
i hve seen it most of the java programs...
so i would like to know about this that's all....
"System.out.flu sh()"

Read about it here .

**ali akram** · Oct 15 '10, 10:55 AM

student

Mainly in Java flush() is used to empty the buffer data between the server and the client.
Syntex for using this function is:

private DataOutputStrea m toServer;
toServer = new DataOutputStrea m(socket.getOut putStream());
double radius =5.0;
// Send the radius to the server
toServer.writeD ouble(radius);
toServer.flush( );

**Thejas** · Nov 3 '11, 07:32 AM

Originally posted by r035198x

Be more specific. What flush fun are you talking about?

In java There will a buffer.when u write data to file or console it will initiall write to buffer then to file or console

Untill we use flush() method it will not be written into destination(fil e or console) from buffer

**Nicool** · Nov 30 '11, 01:13 PM

For performance issue, first data is to be written into Buffer. When buffer get full then data is written to output (File,console etc.). When buffer is partially filled and you want to send it to output(file,con sole) then you need to call flush() method manually in order to write partially filled buffer to output(file,con sole).

**hsn81321** · Sep 20 '12, 08:00 AM

Thanks

Thanks Ali Akram for your example.

flush() function uses in java

flush() function uses in java

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