range fir loop in python code example

Example 1: range in while loop python

i = 1

while i in range(0,10):
    print("Hello world", i)
    i = i + 1
# OUTPUT
Hello world 1
Hello world 2
Hello world 3
Hello world 4
Hello world 5
Hello world 6
Hello world 7
Hello world 8
Hello world 9

print(i)
10

Example 2: how to iterate through range in python

for i in range(start, end):
    dosomething()
#The i is an iteration variable that you can replace by anytthing. You do not need to define it.