Please help so that the outputs are as follows with the commands; e$.$g$.$ A$6$ to B$5$ will produce board$[5][0]$ and move the char $\text{'}$b$\text{'}$ to board$[4][1].$ If my logic is flawed please fix. this is my code and the image helps demonstrate it more.

import java.util.Scanner;

public class Checkers $\{$

static char blackPieces $=\text{'}$b$\text{'}$;

static char whitePieces $=\text{'}$w$\text{'}$;

static char empty $=\text{'}\text{'}$;

static char blackKing $=\text{'}$B$\text{'}$;

static char whiteKing $=\text{'}$W$\text{'}$;

static String exitCommand $=$ "exit";

static String viewCommand $=$ "view";

private static char$[][]$ board $=$ new char$[8][8]$;

static Scanner scanner $=$ new Scanner$($System$.$in$)$;

private static void initialiseBoard$()\{$

for$($int i $=0$; i $$ board.length;i$++)\{$

for$($int j $=0$; j$$ board$[$i$].$length;j$++)\{$

if$(($i$+$j$)\%2==1)\{$

if$($i$<mn\; id="EditorElement\_1417966">3</mn><mi\; id="EditorElement\_1417967">)</mi><mi\; id="EditorElement\_1417968">\{</mi>$

board$[$i$][$j$]=$ whitePieces;

$\}$

else if$($i $>4)\{$

board$[$i$][$j$]=$ blackPieces;

$\}$else$\{$

board$[$i$][$j$]=$ empty;

$\}$

$\}$else$\{$

board$[$i$][$j$]=\text{'}\text{'}$;

$\}$

$\}$

$\}$

$\}$

private static void displayBoard$()\{$

for$($int i $=0$; i $$ board.length; i$++)\{$

System.out.print$("|")$;

for$($int j $=0$; j $=$ board.length $||$ fromCol $<mtext\; id="EditorElement\_1418454"></mtext><mn\; id="EditorElement\_1418455">0</mn><mtext\; id="EditorElement\_1418456"></mtext><mi\; id="EditorElement\_1418457">|</mi><mi\; id="EditorElement\_1418458">|</mi>$ fromCol $>=$ board$[0].$length $||$

toRow $<mtext\; id="EditorElement\_1418505"></mtext><mn\; id="EditorElement\_1418506">0</mn><mtext\; id="EditorElement\_1418507"></mtext><mi\; id="EditorElement\_1418508">|</mi><mi\; id="EditorElement\_1418509">|</mi>$ toRow $>=$ board.length $||$ toCol $<mtext\; id="EditorElement\_1418543"></mtext><mn\; id="EditorElement\_1418544">0</mn><mtext\; id="EditorElement\_1418545"></mtext><mi\; id="EditorElement\_1418546">|</mi><mi\; id="EditorElement\_1418547">|</mi>$ toCol $>=$ board$[0].$length$)\{$

return false;

$\}$

if $($board$[$toRow$][$toCol$]!=$ empty$)\{$

return false;

$\}$

int rowDifference $=$ Math.abs$($toRow $-$ fromRow$)$;

int colDifference $=$ Math.abs$($toCol $-$ fromCol$)$;

if $($rowDifference $!=$ colDifference$)\{$

return false;

$\}$

int rowChange $=$ toRow $-$ fromRow;

if $($rowChange

return false;

$\}$

return true;

$\}$

private static boolean isGameOver$()\{$

boolean blackPiecesExist $=$ false;

boolean whitePiecesExist $=$ false;

for $($int i $=0$; i $$ board.length; i$++)\{$

for $($int j $=0$; j $$ board$[$i$].$length; j$++)\{$

if$($board$[$i$][$j$]==$ blackKing $||$ board$[$i$][$j$]==$ blackPieces$)\{$

blackPiecesExist $=$ true;

$\}$ else if $($board$[$i$][$j$]==$ whiteKing $||$ board$[$i$][$j$]==$ whitePieces$)\{$

whitePiecesExist $=$ true;

$\}$

$\}$

$\}$

if $(!$blackPiecesExist$)\{$

System.out.println$("$Player $2$ won"$)$;

return true;

$\}$ else if $(!$whitePiecesExist$)\{$

System.out.println$("$Player $1$ won"$)$;

return true;

$\}$

return false;

$\}$

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

initialiseBoard$()$;

displayBoard$()$;

startGame$()$;

$\}$

$\}$