JAVA: Knight Tour
Help finish the code using this code:
public class KnightTour{
public static final int row=7;
public static final int col=7;
public int board[][];
public KnightTour(){
board=new int[row+1][col+1];
}
private boolean isSafe(int row, int col){
if (row>= 0 && row < 7 && col >= 0 && col < 7 && board[row][col] == -1)
return true;
return false;
}
public void print(){
for (int i = 0; i < board.length; i++){
for (int j = 0; j < board.length; j++){
System.out.print(" " + board[i][j]);
}
System.out.println();
}
}
public void Fill(int board[][], int row, int col, int move){
if (board[row][col] == move)
return;
board[row][col]= move;
int TopR=1;
int RightC=2;
int BotR=1;
int LeftC=2;

int BotC=1;
int LeftR=2;
int TopC=1;
int RightR=2;
if(row > TopR)
Fill(board, row + 1,col + 2, move); // 2 Right, 1 Down
if(col < RightC)
Fill(board, row + 2, col + 1, move); // 2 Down, 1 Right
if(row < BotR)
Fill(board,row + 2, col - 1, move); // 2 Down, 1 Left
if(col < LeftC)
Fill(board, row + 1, col -2, move); // 2 Left, 1 Down
if(col<BotC)
Fill(board, row - 1, col - 2, move); // 2 Left, 1 Up
if(row>LeftR)
Fill(board, row - 2, col - 1, move); // 2 Up, 1 Left
if(col>TopC)
Fill(board, row - 2, col + 1, move); // 2 Up, 1 Right
if(row>RightR)
Fill(board, row - 1, col + 2, move); // 2 Right, 1 Up
}
public static void main(String args[])
{
KnightTour Knight = new KnightTour();
System.out.println("The solution is:");

Knight.Fill(Knight.board,7,7,0);
Knight.print();
}
}
Solution
it should work fine
code is correct