iterate in a list python code example

Example 1: iterate over list of strings python

# Iterate through a string using a for loop
name="Nagendra"
for letter in name:
  print(letter)
  
# Iterate through a string using a for loop 
index = 0
while index<len(name):
  print(index)
  index += 1
#Iterate through a list of strings using a for loop
list_names = ['Nagendra','Nitesh','Sathya']
for name in list_names:
  print(name)
  
#Iterate through a string using a while loop
list_names = ['Nagendra','Nitesh','Sathya']
index = 0
while index<len(list_names):
  print(list_names[i])
  index += 1

Example 2: python for loop with array

foo = ['foo', 'bar']
for i in foo:
  print(i) #outputs 'foo' then 'bar'
for i in range(len(foo)):
  print(foo[i]) #outputs 'foo' then 'bar'
i = 0
while i < len(foo):
  print(foo[i]) #outputs 'foo' then 'bar'

Example 3: how to iterate over a list in python

# Python list
my_list = [1, 2, 3]

# Python automatically create an item for you in the for loop
for item in my_list:
  print(item)

Example 4: how to loop through list in python

thisList = [1, 2, 3, 4, 5, 6]

x = 0
while(x < len(thisList)):
    print(thisList[x])
    x += 1
    
# or you can do this:

for x in range(0, len(thisList)):
    print(thisList[x])
    
#or you can do this

for x in thisList:
    print(x)

Example 5: how to iterate over a list in python

lst = [10, 50, 75, 83, 98, 84, 32] 
 
res = list(map(lambda x:x, lst))
 
print(res)