09-17-2010
Quote:
Is anyone know how to write a class in separate file? While method does it needs to be contained in a printwriter class? Can I have the format of the printwriter class as a reference? Thanks a lot.
Could you clarify please? I have no idea what you mean. Write a class in a separate file
from what?
What do you mean "contained in a prinwriter class"?
Do you know Java well?
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello everybody,
I have a problem about running a java class with a cron :
I have Cron.txt file which has :
0,5,10,15,20,25,30,35,40,45,50,55 * * * * CronJava.txt
I have CronJava.txt wihich has :
cd ias/j2ee/SapAktarim/applications/SapAktarim/SapAktarim/WEB-INF/classes/;java -classpath... (3 Replies)
Discussion started by: UBGandalf
3 Replies
2. Shell Programming and Scripting
Hi,
Is it possible to call the constructur of a java class in a shell script?
I know you can call static methods, but can you also call the constructor?
tnx. (1 Reply)
Discussion started by: thebladerunner
1 Replies
3. Fedora
Hi, everyone:
I'm trying to connect to DB using JDBC on fedora. I have successfully installed jdk and it's ok to run common java program.
The environment variables:
JAVA_HOME=/installed/mycoy/jdk1.6.0
PATH=$JAVA_HOME/bin:$PATH... (3 Replies)
Discussion started by: mycoy
3 Replies
4. Programming
hello all,
i want to know if there is any difference in working and syntax declaration of abstract class in Java and C++. (1 Reply)
Discussion started by: haravivar
1 Replies
5. UNIX for Dummies Questions & Answers
I have a script that executes a MAIN JAVA FILE
It does check if the process is already running or not by using this code
w_pid=`ps -efx | grep -v grep | grep "FileTransactionArchiveMain dvlp"|awk '{print $11}'`
if
then
#echo 'Another instance is running.'
exit
fi
Now I... (1 Reply)
Discussion started by: akabir77
1 Replies
6. Programming
Hi, I need help to Link array from one class to another class
Firstly CSVParser Class what it did is load csv file and store into array
Secondly WarehouseItem where each record is store
How can I get a list of array that I load to CSVParser Class and store them to WarehouseItem and... (0 Replies)
Discussion started by: guidely
0 Replies
7. UNIX for Advanced & Expert Users
I am having trouble running jgrasp. I get the message above when I try to run jgrasp. I am running fedora if that makes a difference.
I have already set my environmental variable with this. Hopefully I did it right.
JGRASP_HOME=/opt/jgrasp
export... (0 Replies)
Discussion started by: cokedude
0 Replies
8. Programming
I am looking at a website to learn Java and this is one of the exercises.
Write a program that will show different time and date information based on what number you send it. The codes are:
0 - number of milliseconds since January 1, 1970
1 - number of seconds since January 1, 1970
2 -... (6 Replies)
Discussion started by: totoro125
6 Replies
9. Programming
I am trying to verify my understanding on setter and getter on java class with this example:
//MaximumFinder2.java
import java.util.Scanner;
public class MaximumFinder2
{
public static void main (String args)
{
Scanner input = new Scanner(System.in);
... (6 Replies)
Discussion started by: yifangt
6 Replies
LEARN ABOUT CENTOS
tk_setclass
Tk_SetClass(3) Tk Library Procedures Tk_SetClass(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tk_SetClass, Tk_Class - set or retrieve a window's class
SYNOPSIS
#include <tk.h>
Tk_SetClass(tkwin, class)
Tk_Uid
Tk_Class(tkwin)
ARGUMENTS
Tk_Window tkwin (in) Token for window.
char *class (in) New class name for window.
_________________________________________________________________
DESCRIPTION
Tk_SetClass is called to associate a class with a particular window. The class string identifies the type of the window; all windows with
the same general class of behavior (button, menu, etc.) should have the same class. By convention all class names start with a capital
letter, and there exists a Tcl command with the same name as each class (except all in lower-case) which can be used to create and manipu-
late windows of that class. A window's class string is initialized to NULL when the window is created.
For main windows, Tk automatically propagates the name and class to the WM_CLASS property used by window managers. This happens either
when a main window is actually created (e.g. in Tk_MakeWindowExist), or when Tk_SetClass is called, whichever occurs later. If a main win-
dow has not been assigned a class then Tk will not set the WM_CLASS property for the window.
Tk_Class is a macro that returns the current value of tkwin's class. The value is returned as a Tk_Uid, which may be used just like a
string pointer but also has the properties of a unique identifier (see the manual entry for Tk_GetUid for details). If tkwin has not yet
been given a class, then Tk_Class will return NULL.
KEYWORDS
class, unique identifier, window, window manager
Tk Tk_SetClass(3)