for loop in python for array code example

Example 1: python for loop in array

for i in foo:
  print(i) #outputs 'foo' then 'bar'

Example 2: iterate through an array python

colors = ["red", "green", "blue", "purple"]
i = 0
while i < len(colors):
    print(colors[i])
    i += 1

Example 3: looping over an array python

for i in range(50):
  i =+ 1
  print(i)