Calculate the values of the integer expressions.public class MathOperations $\{$

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

int x;

int y;

x $=4$;

y $=7$;

x $+=(3+$ y$)$;

y $=1$;

System.out.println$($x$)$;

System.out.println$($y$)$;