Computer Science
Given two dictionaries say D1 and D2. Write a program that lists the overlapping keys of the two dictionaries, i.e., if a key of D1 is also a key of D2, then list it.
Python
Python Dictionaries
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Answer
d1 = eval(input("Enter first dictionary: "))
d2 = eval(input("Enter second dictionary: "))
print("First dictionary: ", d1)
print("Second dictionary: ", d2)
if len(d1) > len(d2):
longDict = d1
shortDict = d2
else:
longDict = d2
shortDict = d1
print("overlapping keys in the two dictionaries are:", end=' ')
for i in shortDict:
if i in longDict:
print(i, end=' ')Output
Enter first dictionary: {'a': 1, 'b':2, 'c': 3, 'd': 4}
Enter second dictionary: {'c': 3, 'd': 4, 'e': 5}
First dictionary: {'a': 1, 'b': 2, 'c': 3, 'd': 4}
Second dictionary: {'c': 3, 'd': 4, 'e': 5}
overlapping keys in the two dictionaries are: c d
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