After you have been working on a paragraph for a while, most likely some lines will have become too short and others too long. Is there a command to “neaten up” the paragraph without rebreaking all the lines by hand?
What will be an ideal response?
Place the cursor at the beginning of the paragraph and press META-q. Alterna-
tively, you can give the command META-x fill-paragraph. You can also give the
command META-x mark-paragraph (or META-h) while the cursor is on the para-
graph you want to reformat, and then give the command META-x fill-region.
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A _________________________ has a custom service contract that pre-defines the data model of input and output messages.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements are true?
a. Override the methods equals and toString defined in the Object class whenever possible. b. Override the hashCode method whenever the equals method is overridden. By contract, two equal objects must have the same hash code. c. A public default no-arg constructor is assumed if no constructors are defined explicitly. d. You should follow standard Java programming style and naming conventions. Choose informative names for classes, data fields, and methods.
A(n) ________ function uses a set of reference cells arranged in columns
Fill in the blank(s) with correct word
In Java, ____ is a built-in class that provides you with the means for storing and manipulating character strings.
A. Escape B. Type C. String D. Character