Need help with c++ question

\begin{tabular}{l|l} CHALIVITY & 2.11.2 : Writing math calculations. \\ ACTV \end{tabular} 456339.1597466 pxizagy? Jump to level 1 Compute: z=xy Ex: If the input is 4.03.0, then the output is: 1.0 \begin{tabular}{l|l} 2 & \#include \\ 3 & \#include \\ 4 & using namespace std; \\ 5 & \\ 6 & int main ()\{ \\ 7 & double x; \\ 8 & double y; \\ 9 & double z; \\ 10 & \\ 11 & cin >; \\ 12 & cin >; \\ 13 & \\ 14 & V* Your code goes here / \\ 15 & \\ 16 & cout