in order to answer this question their is another two questions I posted that relate so please check but they are all one

public static int charAt(String str, int position) {
if (position < str.length()) {
return str.charAt(position) - 96;
} else {
return 0;
}
}
in order to answer this question their is another two questions I posted that relate so please...
public static int countCharacter(String str, char c) { // This recursive method takes a String and a char as parameters and // returns the number of times the char appears in the String. You may // use the function charAt(int i) described below to test if a single // character of the input String matches the input char. // For example, countCharacter(“bobbie”, ‘b’) would return back 3, while // countCharacter(“xyzzy”, ‘y’) would return back 2. // Must be a RECURSIVE...
Hello, I posted the same question a little bit ago and it was answered correctly however I didn't ask it quite correctly so I wanted to post it again asking what I want correctly. Basically the idea of the assignment the user should be able to enter a single word or sentence and it will output all the vowels in the sentence so for example the sentence "I think therefore I am" should print out {1,3,3,1,0} just once, then it...
JAVA: Excerpt B.A: Complete the implementation of the following method. The purpose of this method is to return true if and only if all the elements in the array are x. In other words, all elements in the array are the value x (replace -a- with right answer). public static -a- allSame(int[] nums, int x){ for (int i = 0; i < -a-; i++){ if (nums[i] -a- x){ return -a-; } } return -a- } Excerpt B.B: What is printed...
USING JAVA Consider the following methods: StringBuilder has a method append(). If we run: StringBuilder s = new StringBuilder(); s.append("abc"); The text in the StringBuilder is now "abc" Character has static methods toUpperCase() and to LowerCase(), which convert characters to upper or lower case. If we run Character x = Character.toUpperCase('c');, x is 'C'. Character also has a static isAlphabetic() method, which returns true if a character is an alphabetic character, otherwise returns false. You will also need String's charAt()...
Hello, I have a assignment where the user inputs a word and the out will then tell the user how many of the five vowels are in the word so for example if I typed the word hello, it would output {0 1 0 0 0 } since there is only one vowel and that is e which is in the second row, I have most of it done, but I can't seem to figure out how to get the...
Java StringNode Case Study: Rewrite the following methods in the StringNode class shown below. Leave all others intact and follow similar guidelines. The methods that need to be changed are in the code below. - Rewrite the indexOf() method. Remove the existing recursive implementation of the method, and replace it with one that uses iteration instead. - Rewrite the isPrefix() method so that it uses iteration. Remove the existing recursive implementation of the method, and replace it with one that...
Here is my code to put a quote down, flip it, and reverse it. I do not have much knowledge on coding. Does my code only use Variables, Console I/O, Java Program Design, Intro to IDEs, If Statements, Selection and Conditional Logic, Strings, Loops, Nesting, and Iteration? If not, could it be fixed to only use them? These are the offical steps of the assignment: - Ask a user to enter a quote - whether it's several sentences or a...
Question 2 (80 marks)
This programming assignment is divided into two parts:
(a) You will develop a Java class called StringSummary based on
the UML class diagram depicted in Figure 1
A user will enter a string of sentence (Figure 2), and your
program will provide a
summary of the sentence as shown in sample output Figure 3.
The class contains several private attributes:
• str stores the sentence input by user.
• specialChars stores number of special characters (i.e....
containsSubSequence takes two Strings as input and returns a boolean: Returns true if the first input string contains all the characters of the second input string, in order, but not necessarily consecutively. > HW2.containsSubSequence("abracadabra", "abcd") true > HW2.containsSubSequence("abracadabra", "abdc") false you must not use either break or continue in your code. You are allowed to use the following methods from the Java API: class String length charAt class StringBuilder length charAt append toString class Character any method I write something...
Please answer the following question with Java Modify the Employee and ProductionWorker classes provided below so they throw exceptions when the following errors occur. - The Employee class should throw an exception named InvalidEmployeeNumber when it receives an employee number that is less than 0 or greater than 9999. - The ProductionWorker class should throw an exception named InvalidShift when it receives an invalid shift. - The ProductionWorker class should thrown anexception named InvalidPayRate when it receives a negative number...