Problem 60237. Finding the Most Frequent Letter in a Text

You are given a text containing various English letters, digits and punctuation symbols. Your task is to find the most frequently occurring letter in the tex.
The letter returned must be in lower case.
Rules:
  • While checking for the most wanted letter, casing does not matter; therefore, 'A' is equivalent to 'a'.
  • If two or more letters have the same frequency, return the letter that comes first in the Latin alphabet. For instance, in the word 'one', the letters 'o', 'n' and 'e' occur once each. Therefore, 'e' is chosen as it comes last in the Latin alphabet.
  • Ignore punctuation symbols, digits, and whitespaces.
Example: in the text 'Hello World!', the most frequent letter is 'l'.
Solve

Solution Stats

34.78% Correct | 65.22% Incorrect
Last Solution submitted on Jul 07, 2024

Solution Comments

Show comments

Problem Recent Solvers8

Suggested Problems

More from this Author53

Problem Tags

char

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!