c$++$Write the definition of a function named max that receives an int parameter and returns the largest value that it has been called with so far.

So$,$ if you make these calls to max$$max$(5),$ max$(3),$ max$(12),$ max$(4),$ the values returned will be $($respectively$)$: $5,5,12,$ and $12.$

Hint: use a static local variable to track the largest number that has ever been called.