This is a Python Program to create a dictionary with key as first character and value as words starting with that character. Problem Description The program takes a string and creates a dictionary with key as first character and value as words starting with that character. Problem Solution 1. Enter a string and store it … Read more
This is a Python Program to map two lists into a dictionary. Problem Description The program takes two lists and maps two lists into a dictionary. Problem Solution 1. Declare two empty lists and initialize them to an empty list. 3. Consider a for loop to accept values for the two lists. 4. Take the … Read more
This is a Python Program to form a dictionary from an object of a class. Problem Description The program forms a dictionary from an object of a class. Problem Solution 1. Declare a class named A. 2. Initialize the keys with their values in the __init__ method of the class and form a dictionary using … Read more
This is a Python Program to count the frequency of words appearing in a string using a dictionary. Problem Description The program takes a string and counts the frequency of words appearing in that string using a dictionary. Problem Solution 1. Enter a string and store it in a variable. 2. Declare a list variable … Read more
This is a Python Program to add a key-value pair to a dictionary. Problem Description The program takes a key-value pair and adds it to the dictionary. Problem Solution 1. Take a key-value pair from the user and store it in separate variables. 2. Declare a dictionary and initialize it to an empty dictionary. 3. … Read more
This is a Python Program to generate a dictionary that contains numbers (between 1 and n) in the form (x,x*x). Problem Description The program takes a number from the user and generates a dictionary that contains numbers (between 1 and n) in the form (x,x*x). Problem Solution 1. Take a number from the user and … Read more
This is a Python Program to find the sum all the items in a dictionary. Problem Description The program takes a dictionary and prints the sum of all the items in the dictionary. Problem Solution 1. Declare and initialize a dictionary to have some key-value pairs. 2. Find the sum of all the values in … Read more
This is a Python Program to multiply all the items in a dictionary. Problem Description The program takes a dictionary and multiplies all the items in the dictionary. Problem Solution 1. Declare and initialize a dictionary to have some key-value pairs. 2. Initialize a variable that should contain the total multiplied value to 1. 3. … Read more
This is a Python Program to remove the given key from a dictionary. Problem Description The program takes a dictionary and removes a given key from the dictionary. Problem Solution 1. Declare and initialize a dictionary to have some key-value pairs. 2. Take a key from the user and store it in a variable. 3. … Read more
This is a Python Program to concatenate two dictionaries into one dictionary. Problem Description The program takes two dictionaries and concatenates them into one dictionary. Problem Solution 1. Declare and initialize two dictionaries with some key-value pairs 2. Use the update() function to add the key-value pair from the second dictionary to the first dictionary. … Read more
