python how to write a while loop code example

Example 1: python while

# a while loop repeats its instructions as long as the condition is met
# this one will loop indefinitely
python_is_cool = True

while python_is_cool:
  print("I love python!")
  
# while loops are useful when you don't know the number 
# of times you want to iterate in advance

Example 2: while loop python

while (condition):
  doThis();

Example 3: python while loop

while <condition>:
  <run code here>
  
# for example,
i = 0
while True:
  i += 1
  # i will begin to count up to infinity
while i == -1:
  print("impossible!")

Example 4: python while loop

while <Condition>:
  <code>
  
  #example
  i = 10
  while i == 10:
    print("Hello World!")