Given the following declaration of an integer variable "number", and the partially finished function header for "getNumber", write a function definition that will ask user to enter a value, no input validation needed:

int number:

// call the "getNumber" function here

//function header for "getNumber". Name the parameter "pNum" as a pointer, this function asks the user to enter one number. The value entered is stored in the variable pointed to by "pNum", fill out function definition and parameter.

void getNumber(____________________)

{

}

in c++