driver.cpp The driver handles the user interaction. It will give the largest factor for positive input and will stop asking on any input that is negative. Please input a positive integer $($input a negative value or zero to quit$)$: $7$ The greatest factor $($not including self$)$ of this integer is: $1$ Please input a positive integer $($input a negative value or zero to quit$)$: $12$ The greatest factor $($not including self$)$ of this integer is: $6$ Please input a positive integer $($input a negative value or zero to quit$)$: $15$ The greatest factor $($not including self$)$ of this integer is: $5$ Please input a positive integer $($input a negative value or zero to quit$)$: $-1$ Bye! $$ consider string output $$ consider takes input from keyboard $($user interaction$)$ consider negative value $($stop condition$)$ consider your function