1. Why Use java.io.Console? stackoverflow.comJust a quick one here.
What are the benefits of using |
2. console.writeline and System.out.println stackoverflow.comWhat exactly is the technical difference between console.writeline and System.out.println? I know that system.out.println writes to standard output but is this not the same thing as the console? The manual for ... |
3. Reading single character from console in java stackoverflow.comHow to read single character from console in java...?? can it done without BufferedReader..? |
4. How to store file list from console to directory using java? stackoverflow.comhere the code found in this forum and i need to stored the 10 recent files into another foldre, i tried to modify but it's not working as well as i ... |
5. System.console() with file input stackoverflow.comI would like to make use of |
6. Console IO for Java applet stackoverflow.comI have a console based ( |
7. Write to same location in a console window with java stackoverflow.comI would like to write a character to the same location in a console window.
The characters I would like to write are |
8. How to make java.io.Console display a default for the user to confirm or modify? stackoverflow.comthe new http://download.oracle.com/javase/6/docs/api/java/io/Console.html class seems ok for user input from the console, however, it seems to provide no way to read a line but with the default already filed ... |
9. User Input File Console/Command Line - Java stackoverflow.comMost examples out there on the web for inputting a file in Java refer to a fixed path:
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10. Ant: echo file contents to console with Get task? stackoverflow.comJust what the title says - is it possible to echo the response contents without having to store the file? I would also settle for being able to throw out the results, ... |
11. Append java console to file stackoverflow.comI use the following lines to redirect my console output to a file : |
12. Configure IntelliJ to print the standard output in the console window but also save it to file stackoverflow.comHow can I configure IntelliJ to capture the standard output of the application to a file, but still display it in the standard console window? |
13. How to accept password on console Application coderanch.comHello, In a console application how can we hide password when it is entered on screen. I mean if I am accepting password from the Terminal. I know that I can do this using AWT setEchoChar method but this only works with Windows application. Do we have any other method for this ? Regards, Girish |
14. how to see the console output thru exec(); coderanch.comhi, i am extecting following command in my java program: Process pr = rt.exec("java com.sun.xslt.runtime.DefaultRun d:/xsltc/samples/test1.xml xsl1"); now the command with in exec() gives console output when run on dos -comman prompt. i want to see the same output within my JBuilder output windowd when i am using exec(); any solution for that ?? tx AA |
15. how to read value from console ?? coderanch.comassuming that you want to read input from the dos prompt. You can use the BufferedReader class in java.io Here is a small peace of code which may help. This is to read one line from the input. BufferedReader br = new BuferedReader(new InputStreamReader (System.in)); System.out.println("Enter name"); String name=br.readLine(); This may help Thanks |
16. Taking interactive input from console coderanch.comMost of the programs I have seen, which require user input, read it from the command line. What is the method equivalent to C++'s cin or scanf(), so that user can interactively input values in a console Java program? Is this method too tedious to implement that most programs resort to command line? ------------------ Manish. |
17. How to read primitives like integer from console coderanch.com |
18. simple console application input coderanch.comIm writing a comsole application that takes input. However the System.in.read() and its kind requires an ENTER to send the characters to my program. I want a way to get the input characters in an interactive way that doesn't need an enter to get the input of the user. Somehow similar to getche() in C programs. any help will be appreciated. ... |
19. How to set echo characters at console coderanch.com |
20. Updating the Console coderanch.comHi, I am writing a script that polls a data source and just prints some status information from it to the console. Over time the data in the data source will change and I want to update the console accordingly. Updates will be every 10 secs or so. However, I don't want to just keep printing the info with System.out.println as ... |
21. Passing console input data to an object of a class.. coderanch.comHi, Below is a snipet of code from a class I have made for data entry where the console retrieves the data from the keyboard using the readKB() method and stores it in a text file. I have another class called Fines that has the same variables and also does some calculation on these variables. What I want to be able ... |
22. Read an html file and print the contents to console coderanch.com |
23. Problem setting console input to methods in another class coderanch.comHi, I have the following part of a class. In the method writeToFile I am trying to set the data entered from the keyboard to another class holding the set methods for the data. I am then trying to call the calculate method from another class which uses the int nNumberOfDays and double fFineRate to calculate another double totalFine. Then I ... |
24. How to read only one char from the console coderanch.comKeyListener only works if you have a GUI component which has focus. Since Java is cross-platform and some of those platforms may not have consoles (or keyboards for that matter, JavaPhone anyone?) the console capabilities are pretty weak. You can read a single character with InputStream.read(), but you still have to hit "enter" on the end of the line on the ... |
25. Masked console user input for passwords coderanch.com |
26. Console in Mustang? coderanch.com |
27. Keypressing on console or Dos prompt coderanch.com |
28. How to get console output like top in Unix? coderanch.com |
29. Writing output of console to a file using system.out.println coderanch.com |
30. to read asterisk console coderanch.com |
31. Showing Serialized Object Graph on console using reflection coderanch.comHi guys, Can some please answer these questions. 1. If someone gives me a serialized object in a file. Can i show its complete understandable graph on console, something in Tree form (just static one) 2. Does it required to have those Object class or object related classes in the classpath of the Utility which is about to show its graph ... |
32. need help to read from a file and print it on console coderanch.com |
33. What to do with a java.io.Console ? coderanch.com |
34. Capture Console Output coderanch.comTHE PROBLEM: i have an IDE (eg say MYECLIPSE or NETBEANS) when we execute a class then the console of the IDE open ups and output of the class appears in IDE's console. so is it possible to get that string (i-e the output) in some file or you may say capture the output. if yess than how??? please do tell ... |
35. The handle is invalid when running .net console via java coderanch.comHi, I'm trying to run dot net console application via Java : process = Runtime.getRuntime().exec(commandLine); I get the following output: Detecting The handle is invalid. when running it directly via the console (windows) there is no problem: Detecting 100% Done. 100% I'm running more applications in this form but have no problem . Do you have any idea ? (please note ... |
36. how to send console output to a html page coderanch.com |
37. Simple console reading misunderstanding coderanch.comWhen i run this, console is waiting for me to insert some data. If i insert more chars, it ok. I get first two chars on the screen (cause of System.out). But, when i insert only one character, why program just write that one and that's all. Doesn't it have to prompt for the second character? As i understand i insert ... |
38. direct System.out to file AND console coderanch.comhello, i was wondering what is the best way to direct all calls on system.out to a file, but still also show the output in the console ... i came up with the following code, but it looks somehow cumbersome, since you would have to overwrite all implemented mehtods class MultiPrintStream extends PrintStream { private PrintStream[] streams; public MultiPrintStream (PrintStream... streams} ... |
39. Is this Console reading Code poor? coderanch.comHello guys. I know that Scanner exists but a professor at my university doesnt know that. He knows java 1.4 and believes that Scanner doesnt exist. By the way in his book he has written a class to do the job. Is it poor that he parses always the string to a double ?And then he casts the double to long ... |
40. Input from console, writing to file coderanch.comHi all! I am trying to read input from the console, and write it to a file. I The thought was that the user terminates the program by simply not typing any text, just hitting enter.. I was thinking a do-/while loop could do the trick.. Anyway, here's what I got so far: System.out.println("Text to be written to file: "); Scanner ... |
41. Saving Java Console output to file coderanch.comThe Java console meaning JConsole, or meaning the OS console window (CMD.EXE) ? If it's the latter, the answer varies by OS, of course, but generally there's a way of cutting and pasting out of that window and into a file. For example, in Windows, if you enable "Smart Edit" in the Properties tab for your consoles, then you can rightclick-drag ... |
42. Console coderanch.comHi All Im trying to run the following code from SCJP Sun Certified Programmer for Java 6 Sierra book but i get NullPointer Exception at line 7(pw=c.rearPassword...) this is the code: package scjp; import java.io.Console; public class ConsoleTest2 { public static void main(String[] args) { Console c = System.console(); // #1: get a Console char[] pw; pw = c.readPassword("%s", "pw: "); ... |
43. NullPointerException when using java.io.Console coderanch.comIf you debug your code, you will find that you are not getting a Console object, hence c is null. According to the API doc for java.io.Console class. Whether a virtual machine has a console is dependent upon the underlying platform and also upon the manner in which the virtual machine is invoked. If the virtual machine is started from an ... |
44. Retrieve password from console coderanch.com |
45. How to Read from Console and File in a program! coderanch.comYeah , this is the code which I was talking about it import java.io.FileInputStream; import java.io.FileNotFoundException; import java.util.Scanner; public class Main { public static void main(String[] args) throws FileNotFoundException { System.setIn(new FileInputStream("D:/Java/test.txt")); Scanner keyboard = new Scanner(System.in); String filePass, inputPass; filePass = keyboard.nextLine(); System.out.println("Enter Your Password:"); //Second scanner is suppose to get value from console inputPass = keyboard.nextLine(); if (inputPass.equals(filePass)) { ... |
46. Printing a range after finding a dash (console input) coderanch.comHi everyone, This seems really simple but I am not able to think of a viable solution. I'm trying to have a user enter numbers and throw them in an array. Next, if they give me something like 2-4 I want to print "2, 3, 4." For this, should I make the array an arraylist to begin with so I can ... |
47. Console class NullPointerException problem coderanch.comimport java.io.Console; public class NewConsole { public static void main(String[] args) { String name; Console c = System.console(); // #1: get a Console char[] pw; pw = c.readPassword("%s", "pw: "); // #2: return a char[] for(char ch: pw) c.format("%c ", ch); // #3: format output c.format("\n"); MyUtility mu = new MyUtility(); while(true) { name = c.readLine("%s", "input?: "); // #4: return ... |
48. which class to use for password with no echo(not Console class) coderanch.com |
49. Grab all program console outputs coderanch.comProblem Solved guys =] Thanks Hey guys, due some peoples with problem running my program, i decided make a system to get logs of console errors and send to me so i know whats happening. I need know how i could grab to like a String the console outputs. I know that i can take from Process but idk how get ... |
50. redirect RAD console to a file forums.oracle.comI don't see anything in the obvious place (Window, Preferences, Run/Debug, Console). But what's the point? RAD is just a development environment. I don't think you should replace all your System.out statements by writing to a file either. I think you should replace them all by calls to a logging system like log4j. In the interim there's the System.setOut and System.setErr ... |
51. java.io.Console forums.oracle.com |
52. how to write Console information data to the file? forums.oracle.comHi, I m newbie to this forum. I have query regarding how to read the informational data from the console and write it to the file. for e.x. C:\> ant go Build Started. [java] some info to user [java] some info to user build Finished. The above example saying that after running the command (ant) the build process will start and ... |
53. java.io.Console error on clear() method forums.oracle.com |
54. Saving console content to a file forums.oracle.comHi, I have written a program that outputs numerical results to the console in java(using eclipse). The problem that i have is that i want to copy or save the entire console content to a .txt file. How could i do this please? Thank you for your help Edited by: puk284 on Apr 30, 2009 5:27 AM |
55. how to redirect console output to file using java forums.oracle.com |
56. java.io.Console forums.oracle.com |
57. store console output in to the local file forums.oracle.comHi, I am using client.executeCommand(command, globalOptions); it is giving history of the file in the console. Return type of executeCommand is boolean. I am importing import org.netbeans.lib.cvsclient.Client; and there is no Client.java.class it is jar file. Now i want to store console information in the local file Any solution. Thanks and regards Ruchira |
58. The import java.io.Console cannot be resolved forums.oracle.com |
59. Java 1.3 Applet Console to File forums.oracle.comHello forum. I've searched the forums and Google but can't figure out the straight answer. Or maybe I just don't like the answer I have. I have a user out in the field who is having an error in an applet based application running under 1.3. I can not duplicate the error. The user can not send me the contents of ... |
60. Suggestion for Java 7: make/give java.io.Console an interface forums.oracle.comIMO, java.io.Console should have been an interface. As it can't be instantiated directly, it might still be possible to change it to one. If not, it should implement one that has all its methods. The advantage would be that you could create all sorts of different Consoles: a serial port, a Telnet NVT, etc. All of which could be interchangeable with ... |