Write a program that asks for 'name' from the user and then asks for a number and stores the two in a dictionary (called 'the_dict') as key-value pair. the program then asks if the user wants to enter more data (more data (y/n)? ) and depending on user choice, either asks for another name-number pair or exits and stores the dictionary key, values in a list of tuples and prints the list. note: ignore the case where the name is already in the dictionary. example: name: pranshu number: 517-244-2426 more data (y/n)? y name: rich number: 517-842-5425 more data (y/n)? y name: alireza number: 517-432-5224 more data (y/n)? n [('alireza', '517-432-5224'), ('pranshu', '517-244-2426'), ('rich', '517-842-5425')]

Okay. I am doing it with Python. Hope it'll help you to understand the concept.

Code:

the_dict={}   #Creating a dictonary

def dat():    # Creating a function named dat()

   name = input('Your Name: ')   # Data from user

   ph = input('Phone Number: ')

   for i in range(1):  #Creating loop

       the_dict[name]=ph   # Placing the value in dictonary

   more = input('More Data (y/n): ')   # Asking for More data

   if more == 'y':   # if more is y then run the function dat()

       dat()   # calling dat()

   elif more == 'n':   # if more is n then print the dictonary named 'the_dict'

       print(the_dict)

   else:

       print('Wrong Input')  # if wrong input print the message and run dat() again

       dat()

dat()  # calling the function

Result:

Your Name: PyMan

Phone Number: 9814579063

More Data (y/n): y

Your Name: PyMman2

Phone Number: 451513262026

More Data (y/n): y

Your Name: C#Man

Phone Number: 7798822222

More Data (y/n): n

{'PyMan': '9814579063', 'PyMman2': '451513262026', 'C#Man': '7798822222'}

answer(normalization)

1. entrepreneur.com

2. wikipedia