Consider the following excerpt of Java code. double x $=2\mathrm{.}0*3\mathrm{.}0+1\mathrm{.}0$; int y $=2*$x; System.out.printLn$($y$)$; Is this code well$-$typed? Is it well$-$defined? not well$-$typed, not well$-$defined not well$-$typed, well$-$defined well$-$typed, not well$-$defined well$-$typed, well$-$defined