example [0,1,2,3,4,5,6,7,8,9]
exmaple[4:8]
example[4:9]
example[4,10]
example[-5:-1]
example[-5:-0]
example[-5:]
#leaving it empty will mean continue to the end
example[:7]
example[:]

example[1:8:2]

# go by 2's

example[10:0:-2]

#backwards

example[::-2]
