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set1 = {10, 20, 30, 40, 50}
set2 = {30, 40, 50, 60, 70}

# Removing items from set1 that are not common to both set1 and set2
set1.intersection_update(set2)

# Displaying the updated set1
print("Updated set1:", set1)





 def reverse_tuple(input_tuple):
    reversed_list = list(input_tuple)[::-1] 
    return tuple(reversed_list) 


input_tuple = (1, 2, 3, 4, 5)                                                                                                                       
reversed_tuple = reverse_tuple(input_tuple)
print("Original Tuple:", input_tuple)
print("Reversed Tuple:", reversed_tuple)







def swap_numbers_without_temp(a, b):
    a, b = b, a
    return a, b


num1 = 5
num2 = 10
num1, num2 = swap_numbers_without_temp(num1, num2)
print("After swapping: num1 =", num1, "num2 =", num2)










tuple1 = ("Orange", [10, 20, 30], (5, 15, 25))


value_20 = tuple1[1][1]
print("Value 20 from the tuple:", value_20)


tuple1[1][1] = 220


print("Modified tuple:", tuple1)











tuple1 = (10, 20, 30, 20)


a, b, c, d = tuple1

print("a =", a)  
print("b =", b)  
print("c =", c) 
print("d =", d)  


count_20 = tuple1.count(20)
print("Count of 20:", count_20)













sample_list = ["Blue", "Green", "Red"]
sample_set = {"Yellow", "Orange", "Black"}


sample_set.update(sample_list)

print("Updated sample_set:", sample_set)










set1 = {10, 20, 30, 40, 50}
set2 = {30, 40, 50, 60, 70}


identical_items = set1.intersection(set2)


unique_items = set1.union(set2)


print("Identical items from both sets:", identical_items)
print("Unique items from both sets:", unique_items)











set1 = {10, 20, 30, 40, 50}
set2 = {30, 40, 50, 60, 70}


set1.intersection_update(set2)


print("Updated set1:", set1)