day7 examples

Day7.py

'''
check if an element is present in the list
you can use 'in' operator to check if the element is present and 'not in' operator to check if the element is not present
'''

cart = ['ice cream', 'chocolates', 'bread', 'jam', 'butter']
item = input("Enter the element you want to search: ")

if item in cart:
    print("yes, the element is present")
else:
    print("No, the element is not present")

iterate_list.py

'''
iterate over a list and print all the elements in the list
'''

cart = ['ice cream', 'chocolates', 'bread', 'jam', 'butter']

for x in cart:
    print(x)

minimum.py

'''
find the minimum value in the given list
'''

def find_minimum(numbers):
    minimum = numbers[0]
    for x in numbers:
        if x < minimum:
            minimum = x
    return minimum

numbers = []
n = int(input("Enter the number of elements:"))
for i in range(n):
    num = int(input())
    numbers.append(num)

minimum = find_minimum(numbers)
print(minimum)

unique.py

'''
remove duplicate elements from a given list
sample input : [1, 2, 1, 3, 2]
sample output: [1, 2, 3]
'''
def remove_duplicates(original):
    unique = []
    for x in original:
        if x not in unique:
            unique.append(x)
    return unique

numbers = []
n = int(input("Enter the number of elements:"))
for i in range(n):
    num = int(input())
    numbers.append(num)

unique = remove_duplicates(numbers)
print(unique)