Changing "for Loop" To "while Loop"

Wondering how would the following for loop be changed to while loop. While having the same output. for i in range(0,20, 4): print(i)

Solution 1:

as simple as that:

i = 0
while i < 20:
    print(i)
    i += 4

Solution 2:

i = 0
while i < 20:
    print(i)
    i += 4

Solution 3:

It will be something like this:

i = 1
while i < 20:
  print(i)
  i += 4

you can also visit here for more info: https://www.w3schools.com/python/python_while_loops.asp

Solution 4:

i=0
while(i<5):
    print(4*i)
    i+=1