Need comments added to the following java code: public class Point {

private double x;

private double y;

private String type;

public void setXY(double xx, double yy) {
x = xx;
y = yy;
}

public double getY() {
return y;
}

public String getType() {
return type;
}

public void setType(String type) {
this. type = type;
}

public double[] getDimensions() {
return new double[] { x, y };
}

public String toString() {
return "Point [" + x + ", " + y + "] is " + type;
}
}

Choose the best explanation for the following statement communication is symbolic

How do you set up a slide show to play continuously, advancing through all the slides without requiring your interaction? a. click set up slide show, and then select the loop continuously until ‘esc' and show without narration options. b. click set up slide show, and then select the loop continuously until ‘esc' and use timings, if present options. c. click set up slide show, and then select the show presenter view and use timings, if present options. d. click set up slide show, and then select the show without animation and browsed at a kiosk (full screen) options.

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?