Write a method named showChar. The method should accept two arguments: a reference to a String object and an integer. The integer argument is a character position within the String, with the first character being at position 0. When the method executes, it should display the character at that character position in that string. Here is an example of a call to the method:                         showChar(“New York”, 2); In this call, the method will display character w because it is in position 2. Demonstrate the method in a complete program. Read a string and a integer from the user. Your program should work for any string and any character position within the staring. IN JAVA

Q: True or False: The String class’s replace method can replace individual characters, but cannot…

A: Given:   True or False: The String class’s replace method can replace individual characters, but…

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: handler: This method retrieves whatever the user has typed into the upper entry, converts it into an…

A: import tkinter as tkfrom tkinter import messageboxdef getAge(years): if years <= 0:…

Q: The Schedule class contains several courses. Each Course has a name, start time, and end time. The…

A: Algorithm: Start. Create a Scanner object to get input from the user. Ask the user to enter the…

Q: Create a code that tracks how many times a phrase appears in a string. A number should be the…

A: The JAVA code is given below with output screenshot

Q: Create a program for Smalltown Regional Airport Flights that accepts either an integer flight number…

A: The required algorithm/program plan is given below.Display the welcoming message to the userInput…

Q: Carly’s Catering provides meals for parties and special events. In previous chapters, you have…

A: Below is a modified version of the Event class that includes the requested changes:

Q: Instructions AdmissionModulariz.. 1 using System; 2 using static System.Console; 3 class Admission…

A: Actually, given information you wrote a program named Admission for a college admissions office in…

Q: Create and construct an application that receives a string from the user, counts the number of each…

A: Python program that takes a string input from the user and counts the number of each lowercase vowel…

Q: This method returns a string with a number of horizontal bars that correspond to the bars parameter.…

A: To print this pattern, we have to get the ASCII values of the alphabets and then we can get the…

Q: In C# Previously, you wrote a program named Admission for a college admissions office in which the…

A: Program Approach :   Declare the class AdmissionModularized. Define the Main method. Declare…

Q: Pattern and Value are two strings that you must use. The pattern string, which denotes a pattern…

A: The problem is to determine if a given value matches a pattern consisting of 'a' and 'b' letters.…

Q: ow example, how many String Objects are

A: how many String Objects are created

Q: note: You can easily replace a portion of text within a String using the String method "replace()".…

A: Algorithm:Define the input filename (e.g., "ParkPhotos.txt").Try opening and reading the input file…

Q: My code :   # TODO: Write your header comment here. questions = [     "I am the life of the party…

A: Here are the mistakes in the expected  output which is causing mismatch with the expected output :…

Q: javaaa Write a class with a constructor that accepts a String object as its argument. The class…

A: According to the Bartleby guideline we are suppose to answer only one question at a time. Kindly…

Q: EXTEND Biglnteger with a method named ToWords that returns a string describing the number, for…

A: BigInteger public class BigInteger  expands Number  actualizes Comparable<BigInteger>…

Q: In some cases, a class depends on itself. That is, an object of one class interacts with another…

A: Define a custom class MyClass with a single private field value of type String. The class has a…

Q: The makeSound() method for Pig should return: "name says: oink oink oink!" The makeSound() method…

A: java program using the interface  makeSound() method for Pig should return: "name says: oink oink…

Q: Previously, you wrote a program named Admission for a college admissions office in which the user…

A: Here we have to construct a java program to find that return string is Accept or Reject on the basis…

Q: Create a program for Smalltown Regional Airport Flights that accepts either an integer flight…

A:

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.