Extension: cash register program
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in codeskulptor, write a cash register program that calculates change for a restaurant of your choice. your program should include:

ask the user to input the cost of 3 items purchased by the customer*
tell the user the total cost of the items purchased
ask the user to input the amount paid by the customer
calculate and print the amount of change to be given to the customer
*hint: what data type will you need to use to deal with money (decimal numbers)?

then, save your program and post the link to it into the discussion below.

after you post, you will be able to see the programs submitted by other students. look through their programs and reflect: how are the programs similar to yours? how are they different?

Write a modular program (no classes yet, just from what you learned last year), that allows two players to play a game of tic-tac-toe. use a two-dimensional char array with 3 rows and 3 columns as the game board. each element of the array should be initialized with an asterisk (*). the program should display the initial board configuration and then start a loop that does the following: allow player 1 to select a location on the board for an x by entering a row and column number. then redisplay the board with an x replacing the * in the chosen location. if there is no winner yet and the board is not yet full, allow player 2 to select a location on the board for an o by entering a row and column number. then redisplay the board with an o replacing the * in the chosen location. the loop should continue until a player has won or a tie has occurred, then display a message indicating who won, or reporting that a tie occurred. player 1 wins when there are three xs in a row, a column, or a diagonal on the game board. player 2 wins when there are three ox in a row, a column, or a diagonal on the game board. a tie occurs when all of the locations on the board are full, but there is no winner. input validation: only allow legal moves to be entered. the row must be 1, 2, or 3. the column must be 1, 2 3. the (row, column) position entered must currently be empty (i.e., still have an asterisk in it).

The fourth generation of computers emerged between 1970s and 1980s. which technological advancement brought about this generation of computers? which computer architecture was used most in this generation?

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart