Write a Java program that can simulate a simple calculator, using the Java console as the exclusive input and output device. That is, each input to the calculator, be it a number, like 12.34 or 1034, or an operator, like + or =, can be done on a separate line. After each such input, you should output to the Java console what would be displayed on your calculator.

Write a program using java programing language. Write a Java class (called ShowNum) that displays the same number of asterisks (row and columns) as is input in 2 numbers. Your class should have a default constructor (number1 is 0, number2 is 0) and another constructor that inputs 2 numbers (integers). You'll need accessor methods for the numbers and a display method that displays as follows: Input: 2, 7 ******* ******* Demo the class in a client (called ShowNumClient) that allows the user to run the program as many times as they want (enter number and use display method). The user will signal with a sentinel (-1), when they want to terminate the client. Make sure that each number entered in the client is between 1 and 30.

Write a JAVA procedural program (procedural programming) that works out the amount a person has to pay for parking in a carpark in a tourist town. If they say they are disabled, they are told it is free. Otherwise they enter the numberof hours as a whole number (1-8) that they wish to park as well as whether they have an "I live locally"badge or are an old age pensioner both of which leads to a discount. The program tells them the cost to park.The calculation is done in this program as follows. If they are disabled it is free. Otherwise ... Take numberof hours they wish to park and give a basic charge:• 1 hour: 3.00 pounds• 2-4 hours: 4.00 pounds• 5-6 hours: 4.50 pounds• 7-8 hours: 5.50 poundsNext modify the resulting charge based on whether they are local or not:• If local: subtract 1 pound• If OAP: subtract 2 poundsYour program MUST include methods including ones that- asks for the hours and returns the basic charge.- asks whether they live locally / are an OAP and returns the amount...

Java

Write a FULL Java procedural program for a simple word guessing game. Below is an example of the required program behaviour. The bold text is user keyboard input. The player is allowed to guess one letter or the whole word incorrectly up to 5 times; each incorrect guess is called a "strike". The program starts by displaying one full stop (’.’) for each character of the secret word. You may assume the word is hardcoded into the game, is in lower case, and is of length greater than one. In each round of the game, the game first checks if the player has reached the maxinum number of strikes; if so, the player loses and the game ends. If not, the game prints an input prompt. The player then guesses either one letter (by entering a single character) or the whole word (by entering multiple characters). If a single letter is guessed correctly, meaning the character occurs in the word, the game reveals the positions of those occurrences in the word and proceeds to the next round. If the whole...

Java

Write a program in Java to create a tip calculator. The bill amount should be read from the command-line. The output should be 3 tip amounts which are 10%, 15% and 20% of the bill. The final amount must include ‘$’ symbol as shown in the sample output.Sample output (assuming the bill amount is 15ドル.50):10%: 1ドル.5515%: 2ドル.32520%: 3ドル.10