Implement a method called appendTerm:

static void appendTerm$($SinglyLinkedList polynomial, Double coefficient$)$

This method should append $($insert at the end$)$ the value coefficient to polynomial.

For example, appending $3\mathrm{.}1$ to polynomial already containing $6\mathrm{.}0>0\mathrm{.}0>-5\mathrm{.}3$ should result in the value $3\mathrm{.}1$ being added at the end: $6\mathrm{.}0>0\mathrm{.}0>-5\mathrm{.}3>3\mathrm{.}1.$