Simple java program?

Can someone give me a little java program i can attempt nothing to big but something kind of simple.
I really want to get better.

Something like this : http://forum.logicalgamers.com/progr...gram-help.html

lol make me a Java calculator with advanced functions and/or make a Java calculator that has a GUI.

Make a browser with bookmarks.

Quote:

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Originally Posted by The Unintelligible

lol make me a Java calculator with advanced functions and/or make a Java calculator that has a GUI.

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Last night i made a simple calculator that does addition subtraction multiplication and division took me a while lol.
What else should i add on to it? Also what is GUI?

As in a dialog or window as the interface for the program.

Graphical user interface - Wikipedia, the free encyclopedia

Try making a two player rock-paper-scissors game. Seems simple enough.

Quote:

---

Originally Posted by The Unintelligible

As in a dialog or window as the interface for the program.

Graphical user interface - Wikipedia, the free encyclopedia

Try making a two player rock-paper-scissors game. Seems simple enough.

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Ill try to make the rock paper scissors game later. Sounds like fun.

So this how far i came with the rock-paper-scissors game:

Code:

---

import javax.swing.JOptionPane;

/**
 * @(#)RockPaperScissors.java
 *
 * RockPaperSissors application
 *
 * @author
 * @version 1.00 2013/3/8
 */
 
public class RockPaperScissors {
   
    public static void main(String[] args) {
           
            int rps;
            int rps2;
            String input;
           
           
            input = JOptionPane.showInputDialog("Player one: \n 1 - Rock \n 2 - Paper \n 3 - Scissors");
            rps = Integer.parseInt(input);
           
            input = JOptionPane.showInputDialog("Player one: \n 1 - Rock \n 2 - Paper \n 3 - Scissors");
            rps2 = Integer.parseInt(input);
           
            if(rps == 1 && rps2 == 3)
                    JOptionPane.showMessageDialog(null, "Player 1 wins!");
                   
            else if(rps == 1 && rps2 == 2)
                    JOptionPane.showMessageDialog(null, "Player 2 wins!");
                   
            else if(rps == 1 && rps2 == 1)
                    JOptionPane.showMessageDialog(null, "It was a tie!");
                   
            else if(rps == 2 && rps2 == 1)
                    JOptionPane.showMessageDialog(null, "Player 1 wins!");
                   
            else if(rps == 2 && rps2 == 2)
                    JOptionPane.showMessageDialog(null, "It was a tie!");
                   
            else if(rps == 2 && rps2 == 3)
                    JOptionPane.showMessageDialog(null, "Player 2 wins!");
                   
            else if(rps == 3 && rps2 == 1)
                    JOptionPane.showMessageDialog(null, "Player 2 wins!");
                   
            else if(rps == 3 && rps2 == 2)
                    JOptionPane.showMessageDialog(null, "Player 1 wins!");
                   
            else if(rps == 3 && rps2 == 3)
                    JOptionPane.showMessageDialog(null, "It was a tie!");
                   
            else
                    JOptionPane.showMessageDialog(null, "You did not enter 1, 2 or 3!");
                   
                   
   
                   
   
           
 
           
            System.exit(0);
           
    }
}

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I was wondering how can i make it loop?
Ask if they wanna play again and make it go back to the beginning?

Just wrap up the code you used to make the game in a while loop.

while (true)
{
// statement(s)
}


Then put a breaking clause after the game is over instead of the exit procedure. Something that asks for input. (i.e. "Do you want to play again?" If answer == 'y' then continue loop else exit program.)

Quote:

---

Originally Posted by The Unintelligible

Just wrap up the code you used to make the game in a while loop.

while (true)
{
// statement(s)
}


Then put a breaking clause after the game is over instead of the exit procedure. Something that asks for input. (i.e. "Do you want to play again?" If answer == 'y' then continue loop else exit program.)

---

Can you make it a bit more simpler?
Show me.

Something like this:

import javax.swing.JOptionPane;

/**
* @(#)RockPaperScissors.java
*
* RockPaperSissors application
*
* @author
* @version 1.00 2013/3/8
*/

public class RockPaperScissors {

public static void main(String[] args) {

int rps;
int rps2;
String input;

while (true)
{
input = JOptionPane.showInputDialog("Player one: \n 1 - Rock \n 2 - Paper \n 3 - Scissors");
rps = Integer.parseInt(input);

input = JOptionPane.showInputDialog("Player one: \n 1 - Rock \n 2 - Paper \n 3 - Scissors");
rps2 = Integer.parseInt(input);

if(rps == 1 && rps2 == 3)
JOptionPane.showMessageDialog(null, "Player 1 wins!");

else if(rps == 1 && rps2 == 2)
JOptionPane.showMessageDialog(null, "Player 2 wins!");

else if(rps == 1 && rps2 == 1)
JOptionPane.showMessageDialog(null, "It was a tie!");

else if(rps == 2 && rps2 == 1)
JOptionPane.showMessageDialog(null, "Player 1 wins!");

else if(rps == 2 && rps2 == 2)
JOptionPane.showMessageDialog(null, "It was a tie!");

else if(rps == 2 && rps2 == 3)
JOptionPane.showMessageDialog(null, "Player 2 wins!");

else if(rps == 3 && rps2 == 1)
JOptionPane.showMessageDialog(null, "Player 2 wins!");

else if(rps == 3 && rps2 == 2)
JOptionPane.showMessageDialog(null, "Player 1 wins!");

else if(rps == 3 && rps2 == 3)
JOptionPane.showMessageDialog(null, "It was a tie!");

else
JOptionPane.showMessageDialog(null, "You did not enter 1, 2 or 3!");

input = JOptionPane.showInputDialog("Do you wish to play again? [y/n]");

if (input == 'y')
// Continue Loop
else if (input == 'n')
System.exit(0);

}


}
}