$($Choose ALL that apply$)$ Choose the statement$($s$)$ that declares two double variables, one named $$ with a value of $10\mathrm{.}10$ and the other named $yy$ with a value of $2\mathrm{.}2.$

double $10\mathrm{.}10=$;

double $2\mathrm{.}2=y{y}_j$

double $,yy$;

double $=10\mathrm{.}10$;

double $yy=2\mathrm{.}2$;

double $=10\mathrm{.}10,yy=2\mathrm{.}2$;

double $=10\mathrm{.}10$;$yy=2\mathrm{.}2$;