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https://issues.apache.org/jira/browse/NETBEANS-5961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17406309#comment-17406309
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Geertjan Wielenga commented on NETBEANS-5961:
---------------------------------------------
Is it a very big problem for you to use 'println' instead of 'print'?
> System.out.print buffered to Output Window
> ------------------------------------------
>
> Key: NETBEANS-5961
> URL: https://issues.apache.org/jira/browse/NETBEANS-5961
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 12.4, 12.5
> Environment: JDK 15
> macOS 11.5.2
> Reporter: David Green
> Priority: Major
>
> In NetBeans 12.4 and verified to also behave this way on NetBeans 12.5-beta2,
> System.out.print is buffered such that it does not show up in the NetBeans
> Output window until a System.out.println (or probably things like program
> end, and some buffer full scenario).
>
> Example code:
>
> {{package dgreen.printbug;}}
> {{import java.util.Scanner;}}
> {{/**}}
> {{ * Demo program showing that System.out.print's are not pushed to output
> window until a}}
> {{ * System.out.println}}
> {{ */}}
> {{public class NewMain {}}
> {{ public static void main(String[] args) {}}
> {{ Scanner sc = new Scanner(System.in);}}
> {{ System.out.print("Enter your name: ");}}
> {{ System.out.flush(); // should not be necessary but does not work
> either}}
> {{ String name = sc.nextLine();}}
> {{ System.out.println("Hi " + name);}}
> {{ }}}
> {{}}}
>
> —-
> {{Running it after Clean & Build (or before)}}
> {{ }}
> {{--- exec-maven-plugin:3.0.0:exec (default-cli) @ printbug ---}}
> {{dave}}
> {{Enter your name: Hi dave}}
> ------------------------------------------------------------------------
> BUILD SUCCESS
>
> where "dave" was typed in without the benefit of seeing the prompt.
>
> This works fine when run from true command line either inside a NetBeans
> Terminal Window or the real command line.
>
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