Create sets_exercises_python.py

Author: silvuple

sets_exercises_python.py

@@ -0,0 +1,159 @@
+"""
+1. Write a Python program to create a set.
+"""
+
+my_set = set()
+my_second_set = {'a', 'b'}
+print(my_set, type(my_set))
+print(my_second_set, type(my_second_set))
+
+"""
+2. Write a Python program to iterate over sets.
+"""
+
+my_set = {'a', 'b'}
+
+for i in my_set:
+    print(i)
+
+"""
+3. Write a Python program to add member(s) in a set.
+"""
+
+my_set = {'a', 'b'}
+my_set.add('c')
+print(my_set)
+
+"""
+4. Write a Python program to remove item(s) from set
+"""
+
+my_set = {'a', 'b'}
+my_set.discard('a')
+print(my_set)
+
+my_set = {'a', 'b'}
+my_set.remove('a')
+print(my_set)
+
+my_set = {'a', 'b'}
+my_set.pop()
+print(my_set)
+
+"""
+5. Write a Python program to remove an item from a set if it is present in the set.
+"""
+
+my_set = {'a', 'b'}
+my_set.discard('a')
+my_set.discard('c')
+print(my_set)
+
+"""
+6. Write a Python program to create an intersection of sets.
+"""
+set_one = {'a', 'b', 'c'}
+set_two = {'a', 'x', 'f'}
+
+set_inter1 = set_one.intersection(set_two)
+set_inter2 = set_one & set_two
+
+print(set_inter1)
+print(set_inter2)
+
+"""
+7. Write a Python program to create a union of sets.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_two = {'a', 'x', 'f'}
+
+set_inter1 = set_one.union(set_two)
+set_inter2 = set_one | set_two
+
+print(set_inter1)
+print(set_inter2)
+
+"""
+8. Write a Python program to create set difference.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_two = {'a', 'x', 'f'}
+
+set_inter1 = set_one.difference(set_two)
+set_inter2 = set_one - set_two
+
+print(set_inter1)
+print(set_inter2)
+
+"""
+9. Write a Python program to create a symmetric difference.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_two = {'a', 'x', 'f'}
+
+set_inter1 = set_one.symmetric_difference(set_two)
+set_inter2 = set_one ^ set_two
+
+print(set_inter1)
+print(set_inter2)
+
+"""
+10. Write a Python program to issubset and issuperset.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_two = {'a', 'b'}
+
+print(set_two.issubset(set_one))
+print(set_one.issuperset(set_two))
+
+"""
+11. Write a Python program to create a shallow copy of sets. 
+Note : Shallow copy is a bit-wise copy of an object. A new object is created
+that has an exact copy of the values in the original object.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_two = set_one.copy()
+print(set_one)
+print(set_two)
+
+"""
+12. Write a Python program to clear a set.
+"""
+
+set_one = {'a', 'b', 'c'}
+set_one.clear()
+print(set_one)
+
+"""
+13. Write a Python program to use of frozensets.
+"""
+
+set_one = frozenset((1, 2, 3))
+set_two = set((1, 2, 3))
+list_one = [4, 5, 6]
+print (set_one == set_two)
+print(set_one.isdisjoint(list_one))
+
+"""
+14. Write a Python program to find maximum and the minimum value in a set.
+"""
+
+set_one = frozenset((1, 2, 3))
+print(max(set_one))
+print(min(set_one))
+
+"""
+15. Write a Python program to find the length of a set.
+"""
+
+set_one = frozenset((1, 2, 3))
+print(len(set_one))
+length = 0
+for i in set_one:
+    length += 1
+print(length)