Make a file called Main.java place my code in there, compile, run.Quote:
Originally Posted by Ace
Or replace
withCode:public class Main {
(which is what your file is called)Code:public class IO{
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Make a file called Main.java place my code in there, compile, run.Quote:
Originally Posted by Ace
Or replace
withCode:public class Main {
(which is what your file is called)Code:public class IO{
no not that, how would I use it in a program.Quote:
Originally Posted by Generic230
like IO.getString
what do you type, to use this function?
It's the EXACT same as yours... I just fixed the spacing and imports...Quote:
Originally Posted by Ace
Well because its a class, you'd probably have toQuote:
Originally Posted by Ace
IO test = new IO();
test.getString() whatever the params are.
They're all static, just like his.Quote:
Originally Posted by MjClarke1
So, IO.getString() & whatever his otehr ones are
Only if you public static main void(String[] args) is in the same file, if you're calling functions from a different java file you have to create the objectQuote:
Originally Posted by Generic230
wait wth, epic fail. You didn't change anything.... Trying to trick me or something? You just deleted the extra spaces..... That doesn't make any difference, wth was the point..
I already told you that, I just removed your useless imports and fixed spacing. It just makes your code neater, having messy code with bad spacing is bad practice.Quote:
Originally Posted by Ace
^Quote:
Originally Posted by Generic230
^Quote:
Originally Posted by Generic230
Dude, this is just a class. You don't ever have to even use this code again.. So who cares if there are extra spaces. As long as it works, thats all it matters...
It's just proper programming practice, if you always write messy code, you'll stay in that mindset and always write messy code.Quote:
Originally Posted by Ace
If you use proper spacing etc.. you'll always do it properly as you practice
In Dr.Java, it can already properly space it for me.
Just do ctrl + a
and click on tab.
Quote:
Originally Posted by Ace
Code:public static int getInt(String str) {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
try {
return Integer.parseInt(str);
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
} catch (NumberFormatException e) {
e.printStackTrace();
}
return 0;
}
Well, first its practice, if you use bad coding practice on one file, you might use it on another.Quote:
Originally Posted by Ace
Second if you ever need to review that file or implement something else, it will take more time to do(probably just some seconds lol).
Third people wont just copy/paste what you posted, they will try to understand it before use, so using proper programming practice is better.
---------
On a side note, man, calm down, accept what people say or dont post it, dont expect everyone to say "I loved it, thanks" because this is very hard to get.
Also you started the flamming on your own thread :\
Just some tips
- allow the method to throw the exception and catch up where it's called.
- Don't use JOptionPane.showinputdialog for getting a yes/no answer, use showOptionDialog.
- Why bother using compareTo when you can do equals
-You should learn to instantaneously create a variable and set a value to itCode:String word;
word = IO.getString("Enter word") ;
- Why do we have system.out.println() everywhere.. Use logger and set the logging level to finest if you want to debug the class so other people using your class won't have to see all the things you're printing to the screen (im assuming you want to debug it o__o)
- Assuming you want to make DoAgain Singleton
public Doagain(){}
Should be private
- Your println method is redundant.
Okay I found out how to do the Do command.
Goodluck~