Write a program to print the names of books by creating a book class. If no name is passed while creating an object of book class, then the name should be "Unknown", otherwise the name should be equal to the String value passed while creating object of book class.
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Write a program to print the names of books by creating a book class. If no name is passed while creating an object of book class, then the name should be "Unknown", otherwise the name should be equal to the String value passed while creating object of book class.
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- JAVAA7-Write a class with a constructor that accepts a String object as its argument. The class should have a method that returns the number of vowels in the string, and another method that returns the number of consonants in the string. Demonstrate the class in a program by invoking the methods that return the number of vowels and consonants. Print the counts returned.In some circumstances, a class is reliant on itself. That is, one class's object interacts with another class's object. To accomplish this, a method of the class may accept an object of the same class as a parameter.The String class's concat function is an example of this situation. The method is called by one String object and receives another String object as an argument. Here's an illustration:str3 is equal to str1.concat(str2);The method's String object (str1) appends its characters to those of the String supplied as a parameter (str2). As a consequence, a new String object is returned and saved as str3. Create Java code to implement the conditions given.Please code in pythonUse Object oriented programmingWrite a method names "letterFinder" that gets a string and a letter argument,checks and prints if the string contains the letter or not. Please note that the user must enter the string and the letter to the program.
- Define a class called StringFormatter. The purpose of an object of this class is to store a string variable (you may use the C++ string type or a char array). An object of this class can be created by calling a constructor that accepts one string argument. The string to be passed as argument will be a long line of text, such as “The world is indeed full of peril and in it there are many dark places. But still there is much that is fair. And though in all lands, love is now mingled with grief, it still grows, perhaps, the greater.” The object will also have a function called printRightAligned() which accepts one integer argument n. The value of the argument represents the maximum number of characters that can be displayed on a line. This function displays the string stored in the object’s attribute on the screen, right aligned and with no more than n characters per line. Similarly, there should be a function called printLeftAlgigned() which displays the text left aligned, again, with no…Design a program using Flowgorithm that will accept a number representing a class and then displays the name of the class. Continue modifying the program so that the numeric class request can only enter continuously until a sentinel value is entered. Then display each class number, name, and a count of the number of request for each class.Part I: PrintVertical.java Write a program that will prompt the user to enter a sentence (string data), read that sentence into your program as a single string, and then finally process the string by calling the method specified below (vertical). You must process the sentence by calling the method rather than processing the string directly in your main method. Write a void method, vertical, which receives a string as a parameter and prints each letter of the string to the screen on separate lines. Example Execution (user input in green) Please enter a sentence: Hey there! Your sentence printed vertically is: H e t h e r
- Program62.javaWrite a program that prompts for a full name (first and last) and assigns it to one string. The program then passes the full name to a void method as its sole parameter. The void method should print the first name, on one line, as many times as indicated by the length of the last name. Sample Output (image below)Write a C# program to perform the following: Create an object of StringBuilder class:StringBuilder sb = new StringBuilder("Department of "); Write code to demonstrate the usage of Append, Insert, Remove & Replace methods of StringBuilder class on the above objectCreate a program that will count the number of numeric characters in an input string. The program should be able to ask the user for the input string and should be able to display the number of numeric characters on the screen. For this exercise, you should create your class to handle the different operations. Remember that any input/output operations should be done in the main method while all calculations should be done inside the class. Remember that you need to apply encapsulation in your class. Sample Output: Enter a string: Hello 123 Number of numeric characters: 3
- Create a function that tracks how many times a phrase appears in a string. An number must be returned by the function. Never presume that a string of words can contain punctuation and only one space between words. Create the method with either a String argument or a StringBuilder object so that it can be used.Language is c++ Assignment 6 C: Minesweeper - Simplified. For many years, computers sold with the Windows operating system would contain a game called M inesweeper. The player would be presented with a grid, where they would have to click an empty part of the map. If they clicked on a hidden mine, the game would be instantly over. However, if they clicked a safe spot, a hint about nearby mines would be displayed and the player would click another spot. The goal would be to flag all the hidden mines without hitting one. (As an aside, many people did not know these rules and just clicked around randomly until they hit a mine)We will be developing a simplified version of this game. You will prompt the user for a grid size and then created a 2D array with equal width and height (C++ students: Check the Appendix for more information on how to do this). You will initialize the 2D char array with each element equallying a ‘?’ symbol. You will then randomly generate one “mine” value per…5. Add a firstname parameter of type String to myMethod, and output "Azeneth Garcia". static void myMethod