uppose that x is an int variable and y is a double variable and the input is:

$1020\mathrm{.}7$

Choose the values after the following statement executes: cin $>>$ x $>>$ y;$.$

x $=10,$ y $=20$

x $=10,$ y $=20\mathrm{.}0$

x $=10,$ y $=20\mathrm{.}7$

x $=10,$ y $=21\mathrm{.}0$