Ex: If the input is: -Hello, 1 world$! he output is: Helloworld The program must define and call the following method that takes a string as a parameter and returns the string w alphabetic characters. public static String removeNonAlpha(String userString) 65076.2342078.qx3zay7 LAB 22.27.1: LAB: Remove all non-alphabetic characters - method АСTIVITY LabProgram.java

Q: Mad Libs are activities that have a person provide various words, which are then used to complete a…

A: Below is the modified python code: - Explanation: - Prompts the user to enter the string. Using a…

Q: 1. Word Garbler Write a python program that inputs a string from the user, then outputs a garbled…

A: Solution:- Program: import randomdef wordGrabler(s):return ''.join(random.sample(s,len(s))) if…

Q: Linux !#bin/bash NOT JAVA OR C++. I NEED LINUX SCRIPT Word Separator Write a program that accepts…

A: #!/bin/bash# get he user input and store in nameread -p "Enter the string: " name# using  sed…

Q: ending: the email must end with a (.com) or (.ca) (case sensiti

A: According to the given question, we have to implement the function find_special_email() and return…

Q: remove_substring_from_string(s, substr): This function takes two strings s and substr as input. It…

A: PROGRAM CODE: # start definition of function to remove substringdef remove_substring_from_string(s,…

Q: Converts a string to lowercase, and // displays the string's length // as well as a count of letters

A: Correction of the following errors: publicstaticvoidmain(String[] args) Separate keywords from each…

Q: RESTRICTIONS, PLEASE READ: Do it on python and do not add any imports.Do not use try-except…

A: Answer :-

Methods of StringBuilder class

The StringBuilder class can be used to create mutable strings. The methods defined in the StringBuilder class are widely used to manipulate and concatenate strings. It is a non-synchronized class which has public methods that can be accessed by multiple threads. It is not thread-safe.