a) What should you put inside the parentheses to assign 's' to letter? b) What should you put inside the parentheses to assign the last character of name to the variable letter, regardless of the String contained in name?

a) What should you put inside the parentheses to assign 's' to letter? b) What should you put inside the parentheses to assign the last character of name to the variable letter, regardless of the String contained in name?

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter7: Characters, Strings, And The Stringbuilder

Section: Chapter Questions

Problem 19RQ

See similar textbooks

Related questions

Q: 4) Complete the Java code for the following for loop: for (int i= 1; i <= 6; i++){ // your code here…

A: Answer: Java Source Code: public class Main{ public static void main(String[] args) { int number…

Q: ✔ Checkpoint: split Write a method called split that takes a Set of strings as a parameter and…

A: Answer:

Q: Write a main program to create a stack object of type Integer. Place 7 integers in this Stack.…

A: Answer : in the program I create Bag class for bag array of int you can create direct array also I…

Q: 23) How do you prevent a field or a method of any class from inheriting to sub classes?

A: We need to discuss how to prevent a field or a method of any class from inheriting to sub-class.

Q: Write a recursive method called displayHashtags that accepts an integer parameter n and prints out n…

A: Answer :

Q: 2. The following rules illustrate traditional economic policy theory in terms of regulating a…

A: import java.util.Scanner; public class Main{ public static void main(String[] args) { int…

Q: 1) (Choose only one answer) Why does a method to swap two array elements work correctly when a…

A: The question has been solved in step2

Q: 13) Write a method called allLess that accepts two arrays of integers as arguments, and returns true…

A: Step-1: StartStep-2: Declare two array arr1 and arr2, initialize with {45,20,300} and…

Q: Write a method named repeat that accepts an ArrayList of Strings and an integer k as parameters and…

A: I have provided JAVA CODE along with CODE SCREENSHOT and OUTPUT…

Q: Write the output produced by the method when it is passed this ArrayList: [5, 17, 23, -7, -3, 11,…

A: The required output and its code with a screenshot have been provided in the next step.

Q: Q2: Fill in the blank. 1. Default value of any reference variable is

A: Given: Any variable's default value is.

Q: Write java statements that inputs two integers (n and k) entered by the user, generate n random…

A: Please give positive ratings for my efforts. Thanks. PROGRAM import java.util.*;import…

Q: For some reason, my code seems to always output an error in the Java Compiler. I am not sure what's…

A: After declaring class address you have imported the util.Scanner again in the code.

Q: Consider the following array of numbers A = {15, 4, 21, 12, 10, 0, 21, 12, 3, 14}. a. Show the…

A: As per our guidelines we are supposed to answer only 3 sub-parts. Kindly repost other parts in next…

Q: 2. Write a Java program that takes an input string and determines the number of consonants, vowels…

A: import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner…

Q: 19)(True/False) Once an object is created from a class, it must always use the same amount of…

A: In java if a object is created from a class and all of it's data member take same amount of memory…

Q: Days Out Write a program that calculates the average number of days a company's employees are…

A: In this question we have to write a Java Program for the Days Out probelm statement Let's code and…

Q: 1.) How many String objects are created when the following code executes? String namel = new…

A: For the above java code how many string object are created

Q: If I declare a final double, what is the convention for capitalizing the identifier in Java? Give an…

A: Final is a non-access modifier applicable only to a variable, a method, or a class. When a variable…

Q: 4) Trace the evaluation of the expressions and give the resulting values. (Make sure to give a value…

A: Precedence of Operator : When there are Two or More than Two operator in a algebric expression than…

Q: drawTriangle Write a method called print Triangle that takes an integer numStars and prints a…

A: Logic:- read n from user. Iterate from i=n to i>0 Iterate from j=0 to j<i…

Q: 18)What is the output of the following method?

Q: 24) Assuming that Dog is a subclass of Pet, Is the following code valid?¶ Pet p = new Dog();…

A: The correct answer is given below with sample code/output and explanation

Q: Task: Write a complete runnable Java program named Census (including the class definition and main…

A: The java program with the self explanatory embedded comments is given below: import java.util.*;…

Q: 17)Write a method that tests to see whether a String begins with a capital letter, and also ends…

A: As given, we need to write a Java program having a method to check whether a String begins and ends…

Q: 10.) Assume that the following array has been declared, although you do not necessarily know its…

A: An array is a container object that holds a fixed number of values of a single type.

Q: Do you have the one in Java?

A: This Java code defines a program that takes an integer input from the user and adds 7 to it using a…

Q: Write a static method called removeMatches that removes extra copies of a value that are adjacent to…

A: Here, the JAVA code is as follows: CODE: import java.util.ArrayList;import java.util.List;import…

Q: 7) (Choose only 1 answer) What is an advantage of polymorphism? a) Variables can be re-used in order…

A: Polymorphism refers to the fact that there are many different types of something. As a result,…

Q: 12)Write nested for loops to produce the following output: 1 22 333 4444 55555

A: logic:- set space count=5 iterate from i=1 to i<=5 iterate from k=1 to k<=space…

Q: 5. Write a program that computes the spherical distance between two points on the surface of the…

A: java code: public class Test { static double compute(double lat1, double lon1,…

Q: 18)(True/False) All objects created from a particular class must always take up the same amount of…

A: The answer of this question is as follows:

Q: 3. Write a java program corresponding to the following UML diagrams and test your codes (a)…

A: ****************************************************** Publication class…

Q: 4) Write a Java program to find the number of even and odd integers in a given array of integers.…

A: import java.util.*;public class Main{ public static void main(String[] args) { Scanner sc=new…

Concept explainers

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.

Question

How do you do this? JAVA

22)I have declared
String name = “Chris";
char letter = name.charAt( );
a) What should you put inside the parentheses to assign 's' to letter?
b) What should you put inside the parentheses to assign the last
character of name to the variable letter, regardless of the String
contained in name?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

What characters are utilised as delimiters when you supply null as a parameter to the Split method of a string object?
You will be able to pinpoint the position of the substring in which you are interested by using one of the string objects.
Does any method in the string object change the contents of the string?
The internet enables people to network, join a cause, take a poll, etc. Your program will prompt the user for a description of a poll to be taken and then prompt 5 users for a response of 1-10 (1 being a 'poor' response; 10 being the 'best' response).Your program does not have to validate that the user entered 1-10. We'll do that type of checking later.Your program must use a string data type to store the poll description and a Python list data type to save the integer responses of the 5 user responses.Your output should list all the responses stored in the list, the highest given response, the lowest given response and the average of the 5 responses. See sample input and utput below.Review powerpoint 3, slide 21 for an example if you need one. Sample interactive run of your program: Give a simple description of the poll to be takenRate your understanding of the first 3 zyBook chaptersEnter a 1-103Enter a 1-1010Enter a 1-104Enter a 1-102Enter a 1-105Sample outputRate your understanding…
How do you make it such that the string value of an enumerator is displayed? Which mechanism do you use?
A. Which statement about regular expressions is correct? a. To find all occurrences of a matching substring for a regular expression, you must add thegflag. b. By default, pattern matching using regular expressions locates all matches in the searched string. c. To find all occurrences of a matching substring for a regular expression, you must add theiflag. d. The default behavior of a regular expression is modified by adding flags to the beginning of the expression. B. After the following JavaScript statements execute, the value ofcrayonsis["pink", "blue", "green"]. let crayons = ["pink", "purple"];crayons.shift();crayons.unshift("blue", "green"); Select one: True False
What kind of string value will be cast false by using bool() function, although only zero are cast false in integer type? And how about the other type?
Change this code to show strings that help you cast twelve dice. They should be shown one at a time like this:The first one was A. The second one was B. Afterward, the sum should be shown on a different line.
what is String.Empty constant ?
Which string method does the following: To determine the length of a string.
Please help me this I need answer typing clear urjent no chatgpt used i will give 5 upvotes
DescriptionA researcher is analyzing DNA. A DNA can be represented as a string composed of the characters A, G, C, or T.One day, researchers found a strange DNA, which is Smooth Repeated DNA. The DNA is represented by a string that has infinite length. The string has a repeating pattern, i.e. the DNA string 0 is repeated an infinite number of times. For example, if0 = "????", then = "???????????? . . . ".According to researchers, a DNA is said to be special if it contains substrings . Determine whetheris a substring of . Squad FormatA line containing the two strings 0 and . Output FormatA line that determines whether it is a substring of . Issue “YES” ifis a substring of . Output “NO” otherwise. Example Input and Output Input Example Example Output AGCT GC YES AGCT TA YES AGCT GT No AGCT TAGCTAGCT YES AGGACCTA CTAA YES Explanation ExampleIn the first to fourth test case examples, is worth "???????????? . . . ". The part in bold is one of the…