pyton for loop code example

Example 1: python loops

#x starts at 1 and goes up to 80 @ intervals of 2
for x in range(1, 80, 2):
  print(x)

Example 2: python for loop

for x in (list):
  print(x)

Example 3: python for loop

a = 10 
for i in range(1, 10) # the code will move from the range from 1 to 10 but not including 10
	print(i)

Example 4: loop in python

# A Sample Python program to show loop (unlike many 
# other languages, it doesn't use ++) 
# this is for increment operator here start = 1,  
# stop = 5 and step = 1(by default) 
print("INCREMENTED FOR LOOP") 
for i in range(0, 5): 
   print(i) 
  
# this is for increment operator here start = 5,  
# stop = -1 and step = -1  
print("\n DECREMENTED FOR LOOP") 
for i in range(4, -1, -1): 
   print(i)

Example 5: python for loop

# Range:
for x in range(5):
  print(x) # prints 0,1,2,3,4

# Lists:
letters = ['a', 'b', 'c']
for letter in letters:
  print(letter) # prints a, b, c
  
# Dictionaries:
letters = {'a': 1, 'b': 2, 'c': 3}
for letter, num in letters.items():
  print(letter, num) # prints a 1, b 2, c 3