For tax purposes an item may be depreciated over a period of

several years, n$.$ With the $-$straight$--$line method of depreciation, each year the item depreciates by $(1/$n$)$th of its original value. With the $-$double$--$declining$--$balance method of depreciation, each year the item depreciates by $(2/$n$)$ths of its value at the beginning of that year. $($In the final year it is depreciated by its value at the beginning of the year.$)$ Write a program that performs the following

tasks: Request a description of the item, the year of purchase, the cost of the item, the number of years to be depreciated $($estimated life$),$ and the method of depreciation. Display a $-$year$--$by$--$year description of the depreciation