Create a JavaFX application that uses a TextField to get a message and encode or decode it using the classes described in the previous programming project. Use four buttons to control the kind of cipher used and to specify whether to encode or decode the message. Also, use a TextField to get the number used in the constructor for the ciphers.
In this project, we create an application that will encode and decode messages. It is relatively straightforward using the classes from the previous project. To do this, we will want variables of MessageEncoder and MessageDecoder interface types. When the cipher button is pressed, create a new cipher instance of the appropriate type and assign it to the variables.
See the code in CoderGUI.java
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A(n) ____________ data member represents classwide information.
Fill in the blank(s) with the appropriate word(s).
Write a function to increase the volume on the passed sound just between the passed start and end index.
The function does not specify by what amount to increase the volume, therefore anything from multiplying the value by a number greater than one to normalizing the segment would be appropriate.
Worksheets can be protected for all of the following reasons EXCEPT:
A) data can be entered into only selected cells. B) formulas for automatically updated cells are protected. C) once protection is set ON, no further changes can be made. D) when saved as a template, all derived worksheets are protected.
The IF function
A) contains another function embedded inside one or more of its arguments. B) contains data for the basis of the lookup and data to be retrieved. C) evaluates a condition and returns one value if the condition is true and a different value if the condition is false. D) looks up a value and returns a related result from the lookup table.