Write an application that models a telephone keypad. Use a JPanel panel to hold twelve buttons—1, 2, 3, 4, 5, 6, 7, 8, 9, *, 0, #—in the center of a grid layout. Place a label in the south locations. As each number is pressed, append that digit to the text of the label.
What will be an ideal response?
See the code in Exercise8.java, KeypadWindow.java.
Computer Science & Information Technology
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A type of array in which different rows can have different number of columns is called a/an:
a. partially filled array b. ragged array c. initialized array d. none of the above
Computer Science & Information Technology
Information entered into a field is called the field ____________________.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology