Using Java, Write a program with text fields and two button labeled “Ucase” for uppercase and ”Lcase” for lowercase. The user enters a string into the text field. When the user clicks on the uppercase button, the string changes to uppercase: when the user clicks on the lowercase button, the string changes to lowercase. The result will be displayed using a label component. toLowerCase() toUpperCase()

Using Java, Write a program with text fields and two button labeled “Ucase” for uppercase and ”Lcase” for lowercase. The user enters a string into the text field. When the user clicks on the uppercase button, the string changes to uppercase: when the user clicks on the lowercase button, the string changes to lowercase. The result will be displayed using a label component. toLowerCase() toUpperCase()

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter15: Using Javafx And Scene Builder

Section: Chapter Questions

Problem 2PE

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Using Java, Write a program with text fields and two button labeled “Ucase” for uppercase and ”Lcase” for lowercase. The user enters a string into the text field. When the user clicks on the uppercase button, the string changes to uppercase: when the user clicks on the lowercase button, the string changes to lowercase. The result will be displayed using a label component.
Using Java, Create a JFrame application with a textfield and an OK button. The user types in a number, and presses "OK", your application will get that text, convert it to an int, and display the square of that number in a messagedialog.
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Write a JavaFX GUI application that allows the user to pick a set of pizza toppings using a set of check boxes. Assuming each topping cost 50 cents, and a plain pizza costs $10, display the cost of the pizza. Note that, once a topping is checked or unchecked, the cost of pizza should update automatically. Your application should closely resemble the following output format in the attached image, although the choice of toppings could be different:
Write a JavaFX application that creates polyline shapes dynamically using mouse clicks. Each mouse click adds a new line segment to the current polyline from the previous point to the current mouse position. Allow the user to end the current polyline with the double click. And provide a button that clears the window and allows the user to begin again.
Create a simple guessing game, similar to Hangman, in which the user guessesletters and then attempts to guess a partially hidden phrase. Display a phrase inwhich some of the letters are replaced by asterisks: for example, G* T*** (for GoTeam). Each time the user guesses a letter, either place the letter in the correctspot (or spots) in the phrase and display it again or tell the user the guessed letteris not in the phrase. Display a congratulatory message when the entire correctphrase has been deduced. Save the game as SecretPhrase.java. In the nextchapter, you will modify this program so that instead of presenting the user withthe same phrase every time the game is played, the program randomly selects thephrase from a list of phrases. Professor's note: "HINT on Lab #4 : Be sure to check for UPPER & LOWER Case entries from the User when they enter guessed characters for your phrase."
Write a program to simulate the LetterboxLinks to an external site. game show. For our program, the game is more simplified and is played as follows: The program selects a random word for the user to guess. The user guesses one letter at a time until either they guess the word, or they run out of guesses. The word to guess has 5 letters. ----- Available letters: abcdefghijklmnopqrstuvwxyz 7 incorrect guesses remaining Please enter your guess: s s is not in the word. Too bad. 6 incorrect guesses remaining. ----- Available letters: abcdefghijklmnopqr tuvwxyz 6 incorrect guesses remaining. Please enter your guess: e Nice! e is in the word. -e--- Available letters: abcd fghijklmnopqr tuvwxyz 6 incorrect guesses remaining. Please enter your guess: r r is not in the word. Too bad. 5 incorrect guesses remaining. -e--- Available letters: abcd fghijklmnopq tuvwxyz 5 incorrect guesses remaining. Please enter your guess: r r is not an available letter -e--- Available letters: abcd fghijklmnopq…