Complete the function called check$\_$digit$($n$)$ that returns True if all digits of positive

integer n are even and returns False otherwise. Hint: The remainder $(==3)$ in the

result of divmod$(123,10)$ gives the ones place value of $123.$ The quotient contains the

rest of the places.

b$)$ Complete the function called find$\_$odd$\_$digit$\_$numbers$($a$,$ b$)$ that uses

check$\_$digit$($n$)$to find all even$-$digit numbers between positive integer a and positive

integer b $($both included$),$ and then print them.