Microsoft Visual C#
Microsoft Visual C#
7th Edition
ISBN: 9781337102100
Author: Joyce, Farrell.
Publisher: Cengage Learning,
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Computer science.
Transcribed Image Text:2019 AP® COMPUTER SCIENCE A FREE-RESPONSE QUESTIONS
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4. The Ligh Board class models a two-dimensional lay of lights, where each light is either on or off, as
represente by Boolean value. You will implement a const. for to initialize the display and a method to
evaluate a lig
public
{
'ght Board
/* The lights on
*/
ed, where true represents on and
J
represents off
p.ivate boolean [] []
/** structs a Light Board
*
PIU. on numRows J,
* Postcona. : each tasu 1007
*/
'ng
public Light a int AmRows, in
*
to be aplemente art (a) */ }
Rows rows and nun. 1s columns.
> O
ile being set to on.
Evaluates a lie. in row inde w and column index
scribe in part (b).
* Prece on: row and col an
*/
lic boolean uateLight (in.
* implemented. rt (b) */ }
indexes in light
int col)
ana
rns a status
{
'
// 1
may be.
}
instance
ables, constru
"s, an
thods not
vn.
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