python loop
# A loop is used to iterate over a sequence
# The format of a loop is
for variable in object:
pass
# A common use of a for loop is using the range() function
for num in range(1, 10):
print(num)
# It can also be used with a list
new_list = ["Number 1", "Number 2", "Number 3", "Number 4"]
for x in new_list:
print(x)python for loop
# A for loop in python is used to iterate (or loop) over a sequence.
# The sequence is usually range(start,end), but can also be a list.
# Example of for loop with range():
for num in range(1,10):
print(num)
# This prints all the numbers from 1 to 10, including 1 but excluding 10.
# Here is an example of a for loop with a list:
lst = [1,2,3,4,5]
for item in lst:
print(item)
# This prints all items in the list.
# For loops are also used in list comprehensions.
lst = [1,2,3,4,5]
new_lst = [item for item in lst if i % 2 == 0]
# The list comprehension above generates a new list, which new_lst is put equal to.
# It iterates through the items in lst and only puts them in the new list if it is a multiple of 2.for in python
# how to use for in python for (range, lists)
fruits = ["pineapple","apple", "banana", "cherry"]
for x in fruits:
if x == "apple":
continue
if x == "banana":
break
print(x)
# fron 2 to 30 by 3 step
for x in range(2, 30, 3):
print(x)how to use a for loop in python
a_list = [1,2,3,4,5]
#this loops through each element in the list and sets it equal to x
for x in a_list:
print(x)for loop example python 3
for num in nums:
for letter in 'abs':
print(num, letter)python for loop
for x in range(10):
print(x)
// output: 1,2,3,...,10
for x in range(10, 20, 2):
print(x)
// output: 10, 12, 14, 16, 18, 20
list = [2, 3, "el"]
for x in list:
print(x)
// output: 2, 3, "el"
for _ in range(10):
print("a");
// Do the loop without using indexCopyright © 2021 Codeinu
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