The Field of Family Studies Has Experienced Very Little Change

question 21

True/False

The field of family studies has experienced very little change over the past thirty years.

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Definitions:

Sentence.indexOf()

A method in Java that returns the index within the string of the first occurrence of the specified character or substring.

JOptionPane.showInputDialog()

A method in Java that prompts the user for input in a dialog box.

JOptionPane.PLAIN_MESSAGE

A constant in the JOptionPane class used to display a plain, no-icon message dialog in Java Swing.

System.out.println()

A method in Java that outputs a line of text to the console or standard output stream.