/*
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* and open the template in the editor.
*/
package cs402;
import java.util.*;
public class Cain {
static List values;
/**
* @param args the command line arguments
*/
private static String Board [][] = {{ " ", " ", " "},
{ " ", " ", " "},
{ " ", " ", " "}};
//////RESETS BOARD AFTER GAME
private static String BoardB [][] = {{ " ", " ", " "},
{ " ", " ", " "},
{ " ", " ", " "}};
private static String BoardC [][] = {{ " ", " ", " "},
{ " ", " ", " "},
{ " ", " ", " "}};
private static String BoardD [][] = {{ " ", " ", " "},
{ " ", " ", " "},
{ " ", " ", " "}};
private static String BoardE [][] = {{ " ", " ", " "},
{ " ", " ", " "},
{ " ", " ", " "}};
/////VALUES OF BEST SPOTS TO PLAY IN FOR THE GAMES/////////////////
/////////////DISPLAYS BOARD//////////////////////
public static void displayBoard (String z[][])
{
System.out.println(" "+z[0][0]+" | "+z[0][1]+" | "+z[0][2] + " | ");
System.out.println(" --------------");
System.out.println(" "+z[1][0]+" | "+z[1][1]+" | "+z[1][2] + " | ");
System.out.println(" --------------");
System.out.println(" "+z[2][0]+" | "+z[2][1]+" | "+z[2][2] + " | ");
System.out.println(" --------------");
}
public static boolean GoalState(String z[][])
{
if(
z[0][0].equals("0")&&
z[0][1].equals("1")&&
z[0][2].equals("2")&&
z[1][0].equals("3")&&
z[1][1].equals("4")&&
z[1][2].equals("5")&&
z[2][0].equals("6")&&
z[2][1].equals("7")&&
z[2][2].equals("8"))
return true;
else
return false;
}
public static void main(String[] args)
{
Random randomGenerator = new Random();
int count = 0;
String Blank = " ";
int avail = 0;
int avail2 = 0;
int posv = 0;
int posh = 0;
int posv2 = 0;
int posh2 = 0;
int posv3 = 0;
int posh3 = 0;
int posv4 = 0;
int posh4 = 0;
int posv5 = 0;
int posh5 = 0;
int mov = 0; int mov1 = 0; int mov2 = 0; int mov3 = 0; int mov4 = 0;
int mov5 = 0; int mov6 = 0; int mov7 = 0; int mov8 = 0;
boolean possible = false;
int Rand = 0;
int Rand1 = 0;
int Rand2 = 0;
int Rand3 = 0;
int Random = 0;
int temp = 0;
int temp2 = 0;
int posh5B = 0;
int posv5B = 0;
int posh5C = 0;
int posv5C = 0;
int posh5D = 0;
int posv5D = 0;
int posh5E = 0;
int posv5E = 0;
String [] Array = new String [8];
String This = " ";
String This2= " ";
String This3= " ";
ArrayList arrayList = new ArrayList();
boolean Goal = false;
HashMap hashm = new HashMap ();
Board[0][0] = ("1"); BoardB[0][0] = ("3"); BoardC[0][0] = ("3"); BoardD[0][0] = ("3"); BoardE[0][0] = ("3");
Board[0][1] = ("0"); BoardB[0][1] = ("0"); BoardC[0][1] = ("0"); BoardD[0][1] = ("0"); BoardE[0][1] = ("0");
Board[0][2] = ("2"); BoardB[0][2] = ("5"); BoardC[0][2] = ("5"); BoardD[0][2] = ("5"); BoardE[0][2] = ("5");
Board[1][0] = ("3"); BoardB[1][0] = ("6"); BoardC[1][0] = ("6"); BoardD[1][0] = ("6"); BoardE[1][0] = ("6");
Board[1][1] = ("4"); BoardB[1][1] = ("1"); BoardC[1][1] = ("1"); BoardD[1][1] = ("1"); BoardE[1][1] = ("1");
Board[1][2] = ("5"); BoardB[1][2] = ("7"); BoardC[1][2] = ("7"); BoardD[1][2] = ("7"); BoardE[1][2] = ("7");
Board[2][0] = ("6"); BoardB[2][0] = ("4"); BoardC[2][0] = ("4"); BoardD[2][0] = ("4"); BoardE[2][0] = ("4");
Board[2][1] = ("7"); BoardB[2][1] = ("2"); BoardC[2][1] = ("2"); BoardD[2][1] = ("2"); BoardE[2][1] = ("2");
Board[2][2] = ("8"); BoardB[2][2] = ("8"); BoardC[2][2] = ("8"); BoardD[2][2] = ("8"); BoardE[2][2] = ("8");
Scanner choice = new Scanner(System.in);
// while(Goal == false)
while(GoalState(Board) == false)
{
if(GoalState(Board) == true)
displayBoard(Board);
avail = 2;
avail2 = 2;
for(int i =0; i < 3; i++)
{
for(int j = 0; j < 3; j++)
{
Array[i] = Board[i][j];
arrayList.add(Array[i]);
// System.out.println("Array is drum roll " + Array[i]);
if(BoardB[i][j].equals("0"))
{ posh5B = i;
posv5B = j;
}
if(BoardC[i][j].equals("0"))
{ posh5C = i;
posv5C = j;
}
if(BoardD[i][j].equals("0"))
{ posh5D = i;
posv5D = j;
}
if(BoardE[i][j].equals("0"))
{ posh5E = i;
posv5E = j;
}
if(Board[i][j].equals("0"))
{ posh5 = i;
posv5 = j;
// displayBoard(Board);
System.out.println ("KA CHING AL LING A LING BLING BLING ");
//MOVE LEFT
if(j > 0 )
{
// System.out.println("LEFTMOVE " + i + " " + (j-1));
mov = i; mov2 = j-1;
avail = i; avail2 = j-1;
// al.add(This);
// String TempB = BoardB[avail][avail2];
// BoardB[avail][avail2] = BoardB[posh5B][posv5B];
// BoardB[posh5B][posv5B] = TempB;
// displayBoard(BoardB); //*/
}
// MOVE DOWN
if(i >= 0 && i < 2)
{
// System.out.println("DOWNMOVE " + (i+1) + " " + j );
mov3 = i+1; mov4 = j;
/* avail = mov3; avail2 = mov4;
String TempC = BoardC[avail][avail2];
BoardC[avail][avail2] = BoardC[posh5C][posv5C];
BoardC[posh5C][posv5C] = TempC;
displayBoard(BoardC);//*/
}
// MOVE RIGHT\
if(j == 1 || j == 0)
{
// System.out.println("RIGHTMOVER " +i + " " + (j+1));
mov5 = i; mov6 = j+1;
/* avail = mov5; avail2 = mov6;
String TempD = BoardD[avail][avail2];
BoardD[avail][avail2] = BoardD[posh5D][posv5D];
BoardD[posh5D][posv5D] = TempD;
displayBoard(BoardD);//*/
}
// MOVE UP
if(i == 1 || i == 2)
{
// System.out.println("UPMOVE " + (i-1) + " " + j);
mov7 = i-1; mov8 = j;
/* avail = mov7; avail2 = mov8;
String TempU = BoardE[avail][avail2];
BoardE[avail][avail2] = BoardE[posh5E][posv5E];
BoardE[posh5E][posv5E] = TempU;
displayBoard(BoardE);//*/
}
}
}
}
if(mov + mov2 !=0)
Rand = 1;
if(mov3 + mov4 !=0)
Rand1 = 2;
if(mov5 + mov6 !=0)
Rand2 = 3;
if(mov7 + mov8 !=0)
Rand3 = 4;
int randomInts = randomGenerator.nextInt(4);
int randoms = randomGenerator.nextInt(5);
int randomia = randomGenerator.nextInt(5);
randomInts +=1;// ((randoms + randomia)/3) +1;
// System.out.println("Random no is " + randomInts);
if(randomInts == Rand)
{
avail = mov; avail2 = mov2;
}
else if(randomInts == Rand1)
{
avail = mov3; avail2 = mov4;
}
else if(randomInts == Rand2)
{
avail = mov5; avail2 = mov6;
}
else if(randomInts == Rand3)
{
avail = mov7; avail2 = mov8;
}
displayBoard(Board);
System.out.println(" ");
count +=1;
//hm.put("one",new Integer(1));
// System.out.println("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + hm.get(count-1));
// if(count/9 == 0)
// al = null;
//if(count > 3){
String Temp = Board[avail][avail2];
Board[avail][avail2] = Board[posh5][posv5];
Board[posh5][posv5] = Temp;
Goal = true;
// }
System.out.println(" a " + arrayList );
hashm.put(count, arrayList);
System.out.println(" The hash is " + hashm);
// System.out.println(" The hash is " + hm);
arrayList.clear();//*/
}
}
}I am building a 8 puzzle search and want to build a data base of the moves to avoid repeating the same move. I have stored the values of the table as an array and want to see these values in the hashmap. The problem is when I check the hashmap all the values are the same in the arraylist. You can compile the program and see it. Any ideas about th? mistake I am making>