Python | Filter even values from a list

Given a list of numbers, the task is to make a new list containing only even values.

Examples:

Input: list = [1, 2, 3, 4, 5]
Output: [2, 4]

Input: list = [12, 14, 95, 3]
Output: [12, 14]

Method #1 : Using For loop
Iterate each element in the list using for loop and check if num % 2 == 0. If the condition satisfies, then append it in output list.

# Python code to filter even values from a list 
  
# Initialisation of list 
lis = [1,2,3,4,5] 
  
# Output list initialisation 
out = [] 
  
for num in lis:  
      
    # checking condition  
    if num % 2 == 0:  
        out.append(num) 
          
  
# printing output 
print(out) 

Output:

[2, 4]

Method #2 : Using While loop

# Python code to filter even values from a list 
  
# Initialisation of list 
lis = [1,2,3,4,5] 
num = 0
  
# Output list initialisation 
out = [] 
while(num < len(lis)):  
      
    # checking condition  
    if lis[num] % 2 == 0:  
        out.append(lis[num]) 
    # increment num  
    num += 1
  
  
# printing output 
print(out) 

Output:

[2, 4]

Method #3 : Using list Comprehension

# Python code to filter even values from a list 
  
# Initialisation of list 
lis = [1,2,3,4,5] 
  
lis2 = [i for i in lis if i%2 == 0] 
  
# Printing output 
print(lis2) 

Output:

[2, 4]

Method #4 : Using filter()

# Python code to filter even values from a list 
  
# Initialisation of list 
lis1 = [1,2,3,4,5] 
  
is_even = lambda x: x % 2 == 0
  
# using filter 
lis2 = list(filter(is_even, lis1)) 
  
# Printing output 
print(lis2) 

Output:

[2, 4]

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