Why isn't a program less than 10 lines very normal? Let me help you.

scct1971

public class SystemTest
{
public static void main (String args []) throws Exception
{
int count = 0;
System.out.println ("Enter characters, 'q' to quit.");
while ('q'! = (char) (count = System.in.read ()))
{
System.out.print ((char) count);
}

}
}
This program outputs the characters entered by the keyboard to the screen. The program terminates when it encounters the letter q
But after running in eclipse, you can display the output in the console, but why not stop when you press q?

zzzdsd

it's base console

scct1971

Can it be made clear? I do n’t quite understand
Is there a problem with the program? Or is there a problem with the method I checked

zhugehou

No error, I tried it, it works very well

scct1971

Is eclipse or javac java directly used upstairs?
Is the keyboard input displayed on the console?
Press q to stop?

nanase

mission completed, test passed ...

asdssasd

That's the problem with eclipse

asdssasd

Nothing wrong, I ran it;

bevande

When running in an Elipse, Elipse just puts the output stream System. Out intercepted and displayed in the id, but did not realize the redirection of System.in. This program can only be run in cmd, which is the "console" mentioned by the previous brother.

lovelyfarm

Okay, I am also a novice and I would like to ask how to rewrite this program in Eclipse?