Create an application that has a text area with scroll bars. Enable horizontal scrolling as needed. Always provide vertical scroll bars. Create two buttons. If the first button is pressed, append a number to the text area. Start the number at 1, and increase it after the button is pressed. If the second button is pressed, append a new line to the text area. Put a nice border around the scroll pane.
What will be an ideal response?
See the code in Exercise1.java, ScrollTextWindow.java.
Computer Science & Information Technology
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To facilitate retrieval of specific records from a file, at least one field in each record is chosen as a ________.
a) master record b) record key c) master key d) field key e) master field
Computer Science & Information Technology
Indicate how pointer-based schemes can be made less susceptible to damage by the loss of a pointer.
What will be an ideal response?
Computer Science & Information Technology
A floating dollar sign appears immediately to the left of the first digit in a dollar value with no spaces.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
The cell reference A3 refers to the cell at the intersection of column B and row 4.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology