The functionality of the function that will not wow return back to work by the main int first, we get the x and y values as numbers, we need a full, nuan returns address of the x and y into a void function, wow, and in the x and y must be defined as int * int * x and y, and then assign the variable name temp temp up 1, picking up * x, * x * y, then the last line, * y holds temp then shows up out of the screen to show up * x and temp, respectively.