Hey guys,
I'm working on this program. It should roll 2 separate die and repeats until the computer rolls doubles.
I'm having some issues with it and could use some help.
// RollDoubles.java
//
import java.util.Scanner;
public class RollDoubles
{
// Dice roll repeatedly until computer rolls doubles
// print each die's value
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
// Roll the dice.
int die1, die2;
int rollcount;
boolean rolledDoubles = false; // haven't rolled doubles
rollcount = 0;
while(die1!=die2)
{
die1 = rollDie();
die2 = rollDie();
if(die1==die2)
rolledDoubles = true; //stops loop
System.out.println("Die1= "+die1+" and Die2= "+die2);
rollcount++;
}
System.out.println("It took "+rollcount+" rolls to get doubles.");
}
// Does the math
public static String rollDie()
{
int dieRoll = (int)(Math.random()*6)+1;
return dieRoll;
}
}here are the erros:
RollDoubles.java:24: incompatible types
found : java.lang.String
required: int
die1 = rollDie();
^
RollDoubles.java:25: incompatible types
found : java.lang.String
required: int
die2 = rollDie();
^
RollDoubles.java:46: incompatible types
found : int
required: java.lang.String
return dieRoll;
^
3 errors
----jGRASP wedge: exit code for process is 1.
----jGRASP: operation complete.
All help is appreciated!