Given a string as input . Print the frequncy of each character in the string in alphabetical order of characters

Here is a step-by-step solution in Python:

1. First, you need to import the Counter class from the collections module. This class will help you count the frequency of each character in the string.

from collections import Counter

2. Next, you need to define your input string. For example, let's use the string "hello world".

input_string = "hello world"

3. Now, you can use the Counter class to count the frequency of each character in the string. This will return a dictionary where the keys are the characters and the values are their frequencies.

frequency = Counter(input_string)

4. To print the frequencies in alphabetical order, you need to sort the keys of the dictionary and print each key-value pair. You can use the sorted function to sort the keys.

for char in sorted(frequency):
    print(f'{char}: {frequency[char]}')

5. When you run this code, it will print the frequency of each character in the string "hello world" in alphabetical order. Note that it also counts the space character. If you want to ignore spaces, you can add a condition in the for loop to skip the space character.