Questions tagged [printstream]
175 questions
1
vote
2 answers
Redirect minecraft's print stream to a JTextArea
I am making a Minecraft launcher, and i would like to make my own ftb-style console to go with it. any ideas on how i would redirect Minecraft's print stream to a JTextArea?
TheUltraMineyCrafter
- 13
- 4
1
vote
1 answer
Building Java server and I can't get my page to stop loading (using PrintWriter and Buffered Reader)
I'm building a Java server and everything has been working as expected until now. I can serve up a static html page using two methods I wrote: body and header. Now, I am trying to write a new method called "bodywithQueryString".
Problem:
It…
Kelly
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- 18
1
vote
3 answers
Issue with file processing
I'm a novice java programmer and I am having trouble with file output with my java project. In this project, I'm supposed to have a "Rock, Paper, Scissors" program which will output the results onto a separate file. When I run the program and then…
Jack L.
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1
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1 answer
For loop isn't printing correct "."
What I am trying to do is have it take a java file that look like this
public class test1 {
public static void main ( string[] args ) {
System.out.println( "This is Test 1." );
}
}
And it is suppose to output a text file with the proper spacing and…
ItsRainingHP
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1
vote
1 answer
dynamically naming a text file as output
I have a for loop that in each iteration a text file should be generated. The problem is naming text file. Because of lack of my knowledge in java, I don't know how I should name output files dynamically. The names should be dependent to the index…
MTT
- 5,113
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1
vote
2 answers
Weird Symbols when connecting to windows througth SSH on java (Jsch)
I am trying to execute a command in windows XP with Jsch Shell channel, but for some reason i get weird symbols in my System.out stream and the commands cannot be executed, the code that i use for connect is this:
this.session =…
Diego Fernando Murillo Valenci
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1
vote
1 answer
Writing to a java subprocess
I'm attempting to write to the stdin of a subprocess (both are java apps). Reading the process's output works fine, but inputting does not work using either PrintStream or PrintWriter. Here is a sample program that I wrote to test the odd…
Brian
- 444
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1
vote
3 answers
replacing text in a printstream
Is it possible to have a regexp replace in a printstream?
I have a piece of code that logs all text that is shown in my console windows but it also logs ANSI escape codes.
I have found this regexp "s:\x1B\[[0-9;]*[mK]::g" to remove them but that…
kukelekuuk00
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0
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2 answers
Why is PrintStream class reference declared as a static variable in System class in java?
Can I use a PrintStream's println() method without involving the System class?
user1260726
- 17
- 2
0
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0 answers
PrintStream to ZipOutputStream properly close
To produce two diferent files to a ZipStream I am using two methods receiving an outputStream something like this:
private void produceFileA (OutputStream stream){
final PrintStream printer = new PrintStream (stream);
......
}
private void…
rdim66
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- 1
0
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3 answers
Timing issues with PrintStreams
I'm using eclipse IDE, and sometimes, depending on the code, System.err output is printed before than System.out's. For instance:
public static void main(String[] args) {
System.out.println("Regular text"); //1
…
Mister Smith
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0
votes
0 answers
How would I sort numbers from greatest to least with variables from a file in Java
I am doing homework for my computer programming class in school and I am trying to make a program that reads from a text file and prints out numbers as simple as that. To briefly explain it, it is a program that contains information of people and…
JustZap
- 17
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0
votes
1 answer
Storing error message in string after error has occured java?
I need to store an error message in a string after the error has occurred. I am unable to use the try and catch blocks as the error will appear after the initial code is run.
Before I was using the code below to store the error message in a file…
Phillip Smith
- 25
- 4
0
votes
1 answer
Writing RestAssured logs to StringWriter always seems to cut the last lines of the result
I am running RestAssured tests and I wanted to read info about the request from the logs ( to use in reports). I have a superclass with the following code which the test classes extent.
The superclass:
import java.io.PrintStream;
import…
0
votes
1 answer
Set Output Stream of specific JShell
I have a code :
public class App {
public static void main(String[] args) {
System.out.println("Hello World from main!");
JShell shell = JShell.builder().build();
shell.eval("System.out.println(\"Hello World from…
Jaysmito Mukherjee
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