Question

1. Write a code snippet Write a code snippet that asks the user to enter a name and a major one at a time and creates a dictionary with keys corresponding to names and values corresponding to majors. Assume that the user enters “alice”, “bio”, “mark”, “engineering”. >>>d = {} >>> your code starts here

2.Based on your code above: >>> print(d)

3.Write a code snippet Write a code snippet that creates a dictionary (records) using keys from a frozenset of numbers (ids) and values from a list of names (students). >>>students = ["alice", "bob", "carol"] >>>ids = frozenset( [123, 124, 125] ) >>>records = { } >>>your code starts here

4. Based on your code above: >>> print(records)

Answer 1

CODE:

user = input("Enter name and major one : ").split()#taking user input
d={}#dictionary
#loop to append to dictionary
for i in range(0,len(user),2):
d[user[i]]=user[i+1]
print("The dictionary created is :",d)#printing the dictionary
#students llist
students = ["alice", "bob", "carol"]
#frozen set of ids
ids = frozenset( [123, 124, 125] )
records={}#declaring the dictionary
i=0#index of students
#iterating through the frozen set.
for id in ids:
#appending the records dictionary with id key and student value
records[id] = students[i]
#incrementing the index of students
i+=1
#printing the records.
print("Records are : ",records)

CODE ATTACHMENTS:

.. File Edit Format Run Options Window Help user = input("Enter name and major one ").split() #taking user input d={ } #dictionary #loop to append to dictionary for i in range (0, len (user), 2): d[user[i]]=user[i+1] print("The dictionary created is :",d) #printing the dictionary #students llist students = ["alice", "bob", "carol"] #frozen set of ids ids = frozenset( [123, 124, 125] ) records={ } #declaring the dictionary i=O#index of students #iterating through the frozen set. for id in ids: #appending the records dictionary with id key and student value records [id] = students[i] #incrementing the index of students i=1 #printing the records. print("Records are ", records) .

OUTPUT:

Enter name and major one : alice bio mark engineering The dictionary created is : {'alice': 'bio', 'mark': 'engineering'} Records are {123: 'alice', 124: 'bob', 125: 'carol'} >>> |

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