$(6)$ Implement the "Remove song" function. Prompt the user for the unique ID of the song to be removed. $(4$ pts$)$

Ex:

REMOVE SONG

Enter song's unique ID:

JJ$234$

"All For You" remov$$t

$(7)$ Implement the "Change position of song" menu option. Prompt the user for the current position of the song and the desired new position. Valid new positions are $1-n($the number of nodes$).$ If the user enters a new position that is less than $1,$ move the node to the position $1($the head$).$ If the user enters a new position greater than $n,$ move the node to position $n($the tail$).6$ cases will be tested:

Moving the head node $(1$ pt$)$

Moving the tail node $(1$ pt$)$

Moving a node to the head $(1$ pt$)$

Moving a node to the tail $(1$ pt$)$

Moving a node up the list $(1$ pt$)$

Moving a node down the list $(1$ pt$)$

Ex:

CHANGE POSITION OF SONG

Enter song's current position:

$3$

Enter new position for song:

$2$

"Canned Heat" moved to position $2$

$(8)$ Implement the "Output songs by specific artist" menu option. Prompt the user for the artist's name, and output the node's information,