PHPFixing
  • Privacy Policy
  • TOS
  • Ask Question
  • Contact Us
  • Home
  • PHP
  • Programming
  • SQL Injection
  • Web3.0

Sunday, October 30, 2022

[FIXED] What is the End Of File/Stream keyboard combination to use with System.in.read()

 October 30, 2022     console-input, eof, java     No comments   

Issue

Apologize if this trivial question has already been answered, I cannot find it at SO. Reading lines from the IDE console with this Java trivial code (Windows 7 and Eclipse Kepler):

int v;
try { while ((v = System.in.read()) != -1) System.out.println(v); }
catch (IOException e) { ; }

How the user can make the value v equal to -1? (I've tried Ctrl + d-z-x-c-s-e and other keys without repeatable behavior, but the loop is interrupted randomly)


Solution

Control + D should send the EOF character as excepted , but it is an bug in Eclipse.

One of the user reported as

    In Kepler 4.3 eclipse.buildId=4.3.0.M20130911-1000 on Linux the problem 
    still exists in the Java console. I found the following workaround:

    If you leave the console to focus on another view, and then refocus on the console,
    then Ctrl-D (EOF) works as expected.

Follow here


When using Eclipse in Windows, Control + Z sends the EOF character.



Answered By - Mani
Answer Checked By - Dawn Plyler (PHPFixing Volunteer)
  • Share This:  
  •  Facebook
  •  Twitter
  •  Stumble
  •  Digg
Newer Post Older Post Home

0 Comments:

Post a Comment

Note: Only a member of this blog may post a comment.

Total Pageviews

Featured Post

Why Learn PHP Programming

Why Learn PHP Programming A widely-used open source scripting language PHP is one of the most popular programming languages in the world. It...

Subscribe To

Posts
Atom
Posts
Comments
Atom
Comments

Copyright © PHPFixing