M:\>lab7 Enter numbers to create a linked list (-1 at the end): 1 4 2 -1 ( 2 4 1 ), Size = 3 Enter a number to be inserted at the head of the linked list: 9 ( 9 2 4 1 ), Size = 4 Enter a number to be appended to the rear of the linked list: 8 ( 9 2 4 1 8 ), Size = 5 Middle node = 4 Min item = 1 Max item = 9 M:\>