'''
Write a program that takes a list of numbers (for example, a = [5, 10, 15, 20, 25])
and makes a new list of only the first and last elements of the given list.
For practice, write this code inside a function.
'''

lista = [5, 10, 15, 20, 25]
listb = []

def firstlast():
    first = lista[0]
    last = lista[-1]
    return print(f'''
primeiro item: {first}
último item: {last}
    ''')
firstlast()