Modify the given MATLAB program for Gauss$-$Seidel method. It is working using Jacobi method.Do not use chatgpt or AI and explain step by step how you wrote the codex $=0$; y $=0$; z $=0$; TOL $=10^(-8)$; MaxError $=1$; count $=0$; $\%$ All $=[$x y z$]$; while MaxError $>$ TOL v $=[$x y z$]$; x $=(1-2*$y $-3*$z$)/8$; y $=(9-3*$x $-$ z$)/5$; z $=(7-$ x $-$ y$)/4$; count $=$ count $+1$; MaxError $=$ max$($abs$($v $-[$x y z$]))$; $\%$ All $=[$All; $[$x y z$]]$; end fprintf$($x $=\%5\mathrm{.}6$f$,$ y $=\%5\mathrm{.}6$f$,$ z $=\%5\mathrm{.}6$f$.$

$,$x$,$y$,$z$)$ fprintf$($Number of iterations $=\%$d

$,$count$)$