Write a Python program that takes a String as an input and counts the frequency of each character using a dictionary. For solving this problem, you may use each character as a key and its frequency as values. [You are not allowed to use the count() function] Hint: You can create a new dictionary to store the frequencies. Ignore case for simplicity (i.e. consider P and p to be the same). keys need to be lower case Do not count space. Remove space before counting. example : Sample Input: "Python programming is fun" Sample Output: {'p': 2, 'y': 1, 't': 1, 'h': 1, 'o': 2, 'n': 3, 'r': 2, 'g': 2, 'a': 1, 'm': 2, 'i': 2, 's': 1, 'f': 1, 'u': 1} def task11(in_str): # YOUR CODE HERE return dict_out # please use in_str and dict_out
Write a Python program that takes a String as an input and counts the frequency of each character using a dictionary. For solving this problem, you may use each character as a key and its frequency as values. [You are not allowed to use the count() function] Hint: You can create a new dictionary to store the frequencies. Ignore case for simplicity (i.e. consider P and p to be the same). keys need to be lower case Do not count space. Remove space before counting. example : Sample Input: "Python programming is fun" Sample Output: {'p': 2, 'y': 1, 't': 1, 'h': 1, 'o': 2, 'n': 3, 'r': 2, 'g': 2, 'a': 1, 'm': 2, 'i': 2, 's': 1, 'f': 1, 'u': 1} def task11(in_str): # YOUR CODE HERE return dict_out # please use in_str and dict_out
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Write a Python program that takes a String as an input and counts the frequency of each character using a dictionary. For solving this problem, you may use each character as a key and its frequency as values. [You are not allowed to use the count() function]
Hint:
- You can create a new dictionary to store the frequencies.
- Ignore case for simplicity (i.e. consider P and p to be the same).
- keys need to be lower case
- Do not count space. Remove space before counting.
example : Sample Input:
"Python
Sample Output:
{'p': 2, 'y': 1, 't': 1, 'h': 1, 'o': 2, 'n': 3, 'r': 2, 'g': 2, 'a': 1, 'm': 2, 'i': 2, 's': 1, 'f': 1, 'u': 1}
def task11(in_str):
# YOUR CODE HERE
return dict_out
# please use in_str and dict_out
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