Curious

[Cutter]

Hey all...
taking an online course for personal not school related reasons

Having said that...my level is still low, so can someone give me a push in the right direction..
this is what I need;
create an lottery
have user input 3 numbers
compare numbers against 3 random numbers
1 match win $10
2 match win $100
3 match (not in order) win $1000
3 match in order win $100000

cannot win twice...ie...win the $1000 and the $100, $10 at the same time.


This is where I am.

import java.util.*;
import javax.swing.JOptionPane; 

public class RockPaperScissors

{
public static void main (String[] args)
{




Random randOne = new Random();
int randNumOne = randOne.nextInt(10);
System.out.println(randNumOne);

Random randTwo = new Random();
int randNumTwo = randTwo.nextInt(10);
System.out.println(randNumTwo);


Random randThree = new Random();
int randNumThree = randThree.nextInt(10);
System.out.println(randNumThree);


String guessStringOne;
int userInputOne;


guessStringOne = JOptionPane.showInputDialog(null,
"Please enter 3 digits from 0-9 \nEnter your first number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputOne = Integer.parseInt(guessStringOne);



String guessStringTwo;
int userInputTwo;

guessStringTwo = JOptionPane.showInputDialog(null,
"Enter your second number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputTwo = Integer.parseInt(guessStringTwo);

String guessStringThree;
int userInputThree;

guessStringThree = JOptionPane.showInputDialog(null,
"Enter your third number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputThree = Integer.parseInt(guessStringThree);
	
   
	if (randNumOne == userInputOne && randNumTwo == userInputTwo && randNumThree == userInputThree) 
	 System.out.println("A:Exact match:You win $1,000,000");
	
	 
	 else if (randNumThree == userInputThree && randNumTwo == userInputTwo && randNumOne == userInputOne || randNumThree == userInputTwo && 
	 randNumThree == userInputOne ||  randNumTwo == userInputThree && randNumTwo == userInputOne || randNumOne == userInputThree && randNumOne == userInputTwo) 
	 System.out.println("B:Matched two Numbers:You win $1000");
	 

	 
	 else if (randNumOne == userInputOne) 
	 System.out.println("D:Matched one Number:You win $10");
	 else if (randNumOne == userInputTwo) 
	 System.out.println("E:Matched one Number:You win $10"); 
	 else if (randNumOne == userInputThree) 
	 System.out.println("F:Matched one Number:You win $10");
	 
	 else if (randNumTwo == userInputOne) 
	 System.out.println("G:Matched one Number:You win $10");
	 else if (randNumTwo == userInputTwo) 
	 System.out.println("H:Matched one Number:You win $10");
	 else if (randNumTwo == userInputThree) 
	 System.out.println("IMatched one Number:You win $10");
	 
	 
	 else if (randNumThree == userInputOne) 
	 System.out.println("J:Matched one Number:You win $10");
	 else if (randNumThree == userInputTwo) 
	 System.out.println("k:Matched one Number:You win $10");
	 else if (randNumThree == userInputThree) 
	 System.out.println("L:Matched one Number:You win $10");

I know its the long way around, but it matches my skill lvl at the moment.
now Im stuck....:confused:

[mtyoung]

JOptionPane.showInputDialog return String, and randNumOne is int, they cant compare,
you should use

 new Integer(userInputThree).intValue() == randNumXX

and in your second if statement, || && placed in same level, you should use () correctly to separate them

[Cutter]

Hi mtyoung,

I cleaned it up a bit and added the () where they should be as you have indicated.

import java.util.*;
import javax.swing.JOptionPane; 

public class Lottery

{
public static void main (String[] args)
{

Random randOne = new Random();
int randNumOne = randOne.nextInt(10);
System.out.println(randNumOne);

Random randTwo = new Random();
int randNumTwo = randTwo.nextInt(10);
System.out.println(randNumTwo);


Random randThree = new Random();
int randNumThree = randThree.nextInt(10);
System.out.println(randNumThree);


String guessStringOne;
int userInputOne;

guessStringOne = JOptionPane.showInputDialog(null,
"Please enter 3 digits from 0-9 \nEnter your first number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputOne = Integer.parseInt(guessStringOne);


String guessStringTwo;
int userInputTwo;

guessStringTwo = JOptionPane.showInputDialog(null,
"Enter your second number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputTwo = Integer.parseInt(guessStringTwo);

String guessStringThree;
int userInputThree;

guessStringThree = JOptionPane.showInputDialog(null,
"Enter your third number", "Lottery Numbers",
JOptionPane.QUESTION_MESSAGE);
userInputThree = Integer.parseInt(guessStringThree);
	
   
	if (randNumOne == userInputOne && randNumTwo == userInputTwo && randNumThree == userInputThree) 
	 System.out.println("A:Exact match:You win $1,000,000");
	 
	 else if
	 ((randNumOne == userInputThree && randNumTwo == userInputTwo && randNumThree == userInputOne) ||
	  (randNumOne == userInputTwo && randNumTwo == userInputOne && randNumThree == userInputThree) ||
	  (randNumOne == userInputThree && randNumTwo == userInputOne && randNumThree == userInputTwo) ||
	  (randNumOne == userInputTwo && randNumTwo == userInputThree && randNumThree == userInputOne) ||
	  (randNumOne == userInputOne && randNumTwo == userInputThree && randNumThree == userInputTwo))
	   System.out.println("B:Matched three Numbers:You win $1000");	
	 
	 
	 else if
                 ((randNumOne == userInputOne && randNumTwo == userInputTwo)     ||
	     (randNumOne == userInputOne && randNumTwo == userInputThree)   || 
	      (randNumOne == userInputThree && randNumTwo == userInputOne)   ||
	      (randNumOne == userInputTwo && randNumTwo == userInputOne)     ||
	      (randNumOne == userInputTwo && randNumTwo == userInputThree)   ||
	      (randNumOne == userInputThree && randNumTwo == userInputTwo)   ||
	      (randNumTwo == userInputOne && randNumThree == userInputTwo)   ||
	      (randNumTwo == userInputOne && randNumThree == userInputThree) ||
	      (randNumTwo == userInputThree && randNumThree == userInputOne) ||
	      (randNumTwo == userInputTwo && randNumThree == userInputOne)   ||
                   (randNumTwo == userInputTwo && randNumThree == userInputThree) ||
                   (randNumTwo == userInputThree && randNumThree == userInputTwo) ||
	      (randNumOne == userInputOne && randNumThree == userInputTwo)   ||
	      (randNumOne == userInputOne && randNumThree == userInputThree) ||
	       (randNumOne == userInputThree && randNumThree == userInputOne) ||
	       (randNumOne == userInputTwo && randNumThree == userInputOne)   ||
	       (randNumOne == userInputTwo && randNumThree == userInputThree) ||
	       (randNumOne == userInputThree && randNumThree == userInputTwo))
	    System.out.println("C:Matched Two Numbers:You win $100");
	 
	
	
	
	 else if (randNumOne == userInputOne) 
	 System.out.println("D:Matched one Number:You win $10");
	 else if (randNumOne == userInputTwo) 
	 System.out.println("E:Matched one Number:You win $10"); 
	 else if (randNumOne == userInputThree) 
	 System.out.println("F:Matched one Number:You win $10");
	 
	 else if (randNumTwo == userInputOne) 
	 System.out.println("G:Matched one Number:You win $10");
	 else if (randNumTwo == userInputTwo) 
	 System.out.println("H:Matched one Number:You win $10");
	 else if (randNumTwo == userInputThree) 
	 System.out.println("I:Matched one Number:You win $10");
	 
	 
	 else if (randNumThree == userInputOne) 
	 System.out.println("J:Matched one Number:You win $10");
	 else if (randNumThree == userInputTwo) 
	 System.out.println("k:Matched one Number:You win $10");
	 else if (randNumThree == userInputThree) 
	 System.out.println("L:Matched one Number:You win $10"); 
 else 
System.out.println("SORRY NO MATCH"); 

}
}

It seems to work now, but I wasn't 100% sure what you meant by

new Integer(userInputThree).intValue() == randNumXX

and where it would fit

Please elaborate :confused::)

[mtyoung]

sorry, i misread something...