We had given two strings r and s and check
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We had given two strings r and s and check whether r can be formed from s return true and false according to that and you have to make an another class and another method Canconstruct which returns this value to main method.In java
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- Is there a way to create a java program on Branching and selecting method on problems like this? Suppose that we are working for an online service that provides a bulletin board for its users. We would like to give our users the option of filtering out profanity. Suppose that we consider the words cat dog and rabbit to be profane. Write a program that reads a string from the keyboard and test whether the string contain any one of these words. Your program should find words like cAt that differ only in case. Have your program reject only lines that contain one or more of the three words exactly. For example, concatenation is a small category should not be considered profane. This problem can be solved easily. If you add a space to the beginning of the string and a space at the end of the string you only need to check if space cat space or space dog space or space rabbit space is in the string. Use three if statements; one for each word. If one or more of the words are there set…UOWD Library is asking you to write a Java program that manages all the items in the Library. The library has books, journals, and media (DVD for example). All items have a name, author(s), and year of publication. A journal also has a volume number, while a media has a type (audio/video/interactive). The user of your program should be able to add an item, delete an item, change information of an item, list all items in a specific category (book, journal, or media), and print all items (from all categories). A menu asks the user which operation s/he wants to perform. Important: make use of collections, inheritance, interfaces, and exception handling wherever appropriate.We had given two strings r and s and check whether r can be formed from s return true and false according to that and you have to make an another class and another method Canconstruct which returns this value to main method. In java
- Use Java program to add a method printReceipt to the CashRegister class. The method should ask the user to input the 5 items that they have bought recently and also the prices for each item. Next, print the items, their prices, and the total amount due. Hint: You will need to form a string of all prices. Use the concat method of the String class to add additional items to that string. To turn a price into a string, use the call String.valueOf(price). Also, the payment information will need to be the same as the price information. Here is the CashRegister class: /** A cash register totals up sales and computes change due.*/public class CashRegister{ private double purchase; private double payment; /** Constructs a cash register with no money in it. */ public CashRegister() { purchase = 0; payment = 0; } /** Records the sale of an item. @param amount the price of the item */ public void recordPurchase(double amount) { purchase =…Add a static method, public static void changeLetter (StringBuilder sb, char letter) Convert all occurrences of the letter variable in the StringBuilder to upper case. Write in java and use test case example as reference.Write a code that generates a random lowercase letter. In java programming. Note: Not a string of letters just one letter is generated every time the program is run. meaning the output should not be something like this: a c t c -that's a random string, it should only be one random letter generated randomly.
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- Write a JAVA program that checks phrases to determine if they are palindromes. A palindrome is a word, phrase, or sentence that reads left-to-right the same way it reads right-to-left, ignoring all punctuation and capitalization. For example, the statement “Madam, I’m Adam” is a palindrome as the response of “Eve.” Use a method to determine if a String is a palindrome. Test a single word non-palindrome, a single word palindrome, a phrase that is not a palindrome, and a phrase that is a palindrome. Print the phrase and whether it is a palindrome or not. Some simple palindromes are “racecar,” “taco cat,” and “A man, a plan, a canal, Panama!” There are a few different approaches for the test; choose one of your liking. Hint: extract all letters, change the remaining letters to lowercase, then test if the phrase is a palindrome.I want method that take input from user in java that do: Text Analyzer: Count words, characters, or specific letters in a given text. Reverse a string or convert it to uppercase/lowercase. Check for palindromes or anagrams. Reverse strings, count vowels/consonants (Make it simple code for java Beginners)Please write in JAVA In the Print class, implement a static method named printNumbers that will print out numbers in brackets, formatted as [1][2][3], and so on. The method should accept two integer parameters: howMany and lineLength. The signature of the method should be “public static void printNumbers(int howMany, int lineLength)”. The method should print numbers from 1 to howMany in the previous format, but it should not output more than lineLength characters on any one line. It should not start a [ unless it can fit the corresponding ] in the same line. Some sample inputs and expected output is shown below.