lab_6.py

# Question 1
list1 = []
for i in range(20):
    if i % 2 == 0 or i % 4 == 0:
        list1.append(i)


# Question 2
def square(x):
    return x ** 2


squares = list(map(square, range(1, 11)))
print(squares)
summ = 0
for i in squares:
    summ += i
print("Sum = ", summ)

# Question 3
country = ["Brazil", "India", "China", "Russia", "Sri Lanka"]
country_name = input("Enter the name of the country : ")

if country_name in country:
    print(country_name, "is a member of BRIC")
else:
    print(country_name, "is not a member of BRIC")

# Question 4
list3 = []
for i in range(10):
    list3.append(i)

for i in list3:
    if i % 2 == 0:
        list3.remove(i)
print(list3)

# Question 5
list4 = [2, 34, 2, 43, 5, 623, 1223, 3243, 234, 23423, 43, 34, 43]
num1 = int(input("Enter the number you want to search:\n"))
i = 0
print(num1, "has", list4.count(num1), "apperences in the list")
while i < len(list4):
    if list4[i] == num1:
        print(num1, "is found on", i, "index location in the list")
    i += 1

# Question 6
word1 = ["Divyansh", "Python"]
word2 = ["Loves", "Programmming"]
list5 = []
for i in word1:
    for j in word2:
        wordFinal = i + " " + j
        list5.append(wordFinal)
print(list5)

# Question 8
list8 = []
for i in list4:
    if i not in list8:
        list8.append(i)
print(list8)

# Question 9
starting_range = int(input("Enter the starting range:\n"))
ending_range = int(input("Enter the ending range:\n"))
steps = int(input("Enter the steps:\n"))
list9 = []
for i in range(starting_range, ending_range, steps):
    list9.append(i)

list9 = reversed(list9)
for i in list9:
    print(i)

# Question 10
import random

list10 = []
list11 = []
list12 = []
for i in range(10):
    list10.append(random.randint(0, 100))

for i in list10:
    if i % 2 == 0:
        list11.append(i)
    else:
        list12.append(i)

print("All the even element are:\n", list11)
print("All the odd element are:\n", list12)

# Question 11
list13 = []
j = 1
for i in range(20):
    list13.append(j)
    j += 2

print(list13)

# Question 12
list14 = [34, 2, 213, 45, 123, 345, 123, 24, 1234, 234]
list15 = []


def multiple10(x):
    return x * 10


for i in list14:
    list15.append(multiple10(i))

# Question 13
import functools


def max_ele(x, y):
    if x > y:
        return x
    else:
        return y


num_list = [4, 1, 8, 2, 9, 3, 0]
print("Largest value in the list is : ", functools.reduce(max_ele, num_list))

# Question 14
L = [lambda x: x * 2, lambda x: x * 3, lambda x: x * 4]
num2 = int(input("Enter a number:\n"))
for i in L:
    print(i(num2))

# Question 15
celcius_temp_list = [34, 32, 36, 44, 100, 0, 23]
farenheit_temp_list = []

for i in celcius_temp_list:
    farenheit_temp_list.append(i * (9 / 5) + 32)
i = 0
while i < len(celcius_temp_list):
    print(celcius_temp_list[i], "When converted into farenheit is", farenheit_temp_list[i])

# Question 16
nterms = int(input("How many terms? "))
list16 = []
n1, n2 = 0, 1
for i in range(nterms):
    list16.append(n1)
    nth = n1 + n2
    # update values
    n1 = n2
    n2 = nth

print(list16)
i = 1
summ = 0
while i < len(list16):
    summ = summ + list16[i]
    i = i + 1

print("sum of all the even terms are ", summ)

# Question 17
list17 = []
print("Enter a number or Enter ### to end:")
for i in range(100):
    num3 = input()
    if num3 == "###":
        break
    else:
        list17.append(int(num3))

list17.sort()
print(list17)

if len(list17)%2 == 0:
    print("The median of the given list is ", (list17[int(len(list17) / 2) - 1] + list17[int(len(list17) / 2)]) / 2)
else:
    print("The median of the given list is ", list17[int(len(list17) / 2)])