Author Topic: Java programming help.
Albdestroyer 
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Subject: Java programming help.
Very new to java, and I'm using jOptionPane right now.

I'm supposed to prompt for the users first and last name, and output just the first name. No f***ing clue how to do that.

I know how to get it to output both in a dialog box.

Any help will be appreciated.

that's me code so far.

public class Program313
{
public static void main( String [ ] args )
{
String name = JOptionPane.showInputDialog( null,
"Please enter your first and last names");

JOptionPane.showMessageDialog( null, "Hello, " + name);


}
}


 

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Immortal_Haze 
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Subject: Java programming help.
link

The brute force, easy way.

 

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Poit-Narf 
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Subject: Java programming help.
Read this.

 

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Albdestroyer 
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Subject: Java programming help.
I feel like those two things are a bit more advanced than where I am.

these are the directions.

Write a program that reads a full name from a dialogbox; you should expect the first and last name to be separated by a space. Retrieve the first name and output it.

 

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gatzby 
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Subject: Java programming help.
http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html#input

 

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Immortal_Haze 
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Subject: Java programming help.
gatzby posted:http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html#input


He's already done that, he's asking how to parse a string using a space as a delimiter.

Alb, here's a code example of what Poit referenced using split: link

 

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Albdestroyer 
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Subject: Java programming help.
Immortal_Haze posted:
gatzby posted:http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html#input


He's already done that, he's asking how to parse a string using a space as a delimiter.

Alb, here's a code example of what Poit referenced using split: link


That helps me, thanks. I guess I needed to see it laid out in a code example, heh.

 

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gatzby 
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Subject: Java programming help.
Teaches me to post while not paying attention, lol.

 

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Immortal_Haze 
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Subject: Java programming help.
Albdestroyer posted:
That helps me, thanks. I guess I needed to see it laid out in a code example, heh.


Don't sweat it, you'll find that a lot as you get used to syntax and whatnot. The Java documentation is a fantastic resource and very well done, but often you don't quite know the right question to ask when you're starting out. happy

 

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