public class AmericanFlag $\{$

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

for$($int i $=1$;i$<=15$;i$++)\{$

for$($int j $=1$;j$<=46$;j$++)\{$

if$($i$<=9$ && j$<=12)\{$

if$($j$\%2==0)\{$

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

$\}$

else $\{$

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

$\}$

$\}$

else$\{$

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

$\}$

$\}$

System.out.println$()$;

$\}$

$\}$

$\}$ label and captionc this java code with explanation