List Example

Practice3.py

'''Take a list, say for example this one:

  a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
and write a program that prints out all the elements of the list that are less than 5.'''

a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
new_list = []

for i in a:
    if(i >= 5):
        continue
    else:
        new_list.append(i)

print(new_list)

'''list_omprehension lambda is used for functional programming and filter to check for conditions and map is used for no condition check while list ietration'''
print (list(filter(lambda x:(x<5),a)))

'''Ask the user for a number and return a list that contains only elements from the original list a that are smaller than that number given by the user.'''
num = int(input("Enter a number which you want the list of elements smaller than this"))
print(list(filter(lambda x:(x<num),a)))