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Chornyi Vitalii #14

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Chornyi Vitalii #14

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33 changes: 33 additions & 0 deletions python_dict.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,15 @@
The function should return the sum of the values of the dictionary
"""
# Write your sum_values function here:
# ======================================
# def sum_values(my_dictionary):
# sum = 0
# for value in my_dictionary.values():
# sum += value
# return sum

# print(sum_values({"milk":5, "eggs":2, "flour": 3}))
# ========================================
# Uncomment these function calls to test your sum_values function:
# print(sum_values({"milk":5, "eggs":2, "flour": 3}))
# should print 10
Expand All @@ -20,7 +28,16 @@


# Write your sum_even_keys function here:
# =========================================
# def sum_even_keys(my_dictionary):
# sum = 0
# for num in my_dictionary.keys():
# if num % 2 == 0:
# sum += my_dictionary[num]
# return sum

# print(sum_even_keys({1:5, 2:2, 3:3}))
# ===========================================
# Uncomment these function calls to test your function:
# print(sum_even_keys({1:5, 2:2, 3:3}))
# should print 2
Expand All @@ -34,7 +51,14 @@
The function should add 10 to every value in my_dictionary and return my_dictionary
"""
# Write your add_ten function here:
# ===================================
# def add_ten(my_dictionary):
# for num in my_dictionary.keys():
# my_dictionary[num] += 10
# return my_dictionary

# print(add_ten({1:5, 2:2, 3:3}))
# =====================================
# Uncomment these function calls to test your function:
# print(add_ten({1:5, 2:2, 3:3}))
# should print {1:15, 2:12, 3:13}
Expand All @@ -48,7 +72,16 @@
This function should return a list of all values in the dictionary that are also keys.
"""
# Write your values_that_are_keys function here:
# =============================================
# def values_that_are_keys(my_dictionary):
# keys = []
# for key in my_dictionary.values():
# if key in my_dictionary.keys():
# keys.append(key)
# return keys

# print(values_that_are_keys({1:100, 2:1, 3:4, 4:10}))
# ===============================================
# Uncomment these function calls to test your function:
# print(values_that_are_keys({1:100, 2:1, 3:4, 4:10}))
# should print [1, 4]
Expand Down