what while loop do in python code example

Example 1: python do while

# Python does not have a do-while loop. You can however simulate
# it by using a while loop over True and breaking when a certain
# condition is met.
# Example:
i = 1
while True:
    print(i)
    i = i + 1
    if(i > 3):
        break

Example 2: while loop in python

j = 0
while j < 3:
  print("hello") # Or whatever you want
  j += 1
#This runs the loop until reaches 3 and above