Help me to terminate pro. by checking a condition

If my program taking inputs and i want to stop taking input if user entre entre key or number or any thing. How can i do such thing.
[139 byte] By [jolaa] at [2007-10-2 11:25:31]
# 1
Make a flag (boolean variable) that you set when you don't want any more input. Then when each event handler is called, check the flag before you process; if it's set, then don't handle the event.
morgalra at 2007-7-13 4:37:36 > top of Java-index,Security,Event Handling...