Question

Make a dictionary in python if you are able.
I challenge any of the user

Answer 1

Answer:

# Creating a Dictionary

# with Integer Keys

Dict = {1: 'Geeks', 2: 'For', 3: 'Geeks'}

print("\nDictionary with the use of Integer Keys: ")

print(Dict)

# Creating a Dictionary

# with Mixed keys

Dict = {'Name': 'Geeks', 1: [1, 2, 3, 4]}

print("\nDictionary with the use of Mixed Keys: ")

print(Dict) Dictionary with the use of Integer Keys:

{1: 'Geeks', 2: 'For', 3: 'Geeks'}

Dictionary with the use of Mixed Keys:

{1: [1, 2, 3, 4], 'Name': 'Geeks'}

Creating an empty Dictionary

Dict = {}

print("Empty Dictionary: ")

print(Dict)

# Creating a Dictionary

# with dict() method

Dict = dict({1: 'Geeks', 2: 'For', 3:'Geeks'})

print("\nDictionary with the use of dict(): ")

print(Dict)

# Creating a Dictionary

# with each item as a Pair

Dict = dict([(1, 'Geeks'), (2, 'For')])

print("\nDictionary with each item as a pair: ")

print(Dict)

Answer 2

Answer:

In Python, a Dictionary can be created by placing sequence of elements within curly {} braces, separated by ‘comma’. Dictionary holds a pair of values, one being the Key and the other corresponding pair element being its Key:value. Values in a dictionary can be of any datatype and can be duplicated, whereas keys can’t be repeated and must be immutable.

Explanation:

Dictionary in Python is an unordered collection of data values, used to store data values like a map, which unlike other Data Types that hold only single value as an element, Dictionary holds key:value pair. Key value is provided in the dictionary to make it more optimized.