Delete and return the largest key on the priority queue. Throw an exception if the priority queue is empty.

Returns the unit vector in the direction of this vector. @return Unit vector with direction of this vector

Adds a directional light of color col which appears to come from (x, y, z).

Does the input stream exist?

Draw filled circle of radius r, centered on (x, y). @param x the x-coordinate of the center of the circle @param y the y-coordinate of the center of t

Draw a filled rectangle of given half width and half height, centered on (x, y). @param x the x-coordinate of the center of the rectangle @param y the

Draw a filled square of side length 2r, centered on (x, y). @param x the x-coordinate of the center of the square @param y the y-coordinate of the cen

Gets the current camera mode. @return The current camera mode.

Check if array is sorted - useful for debugging

Draws a set of connected lines. For example, the first line is from (x[0], y[0], z[0]) to (x[1], y[1], z[1]), and the second line is from (x[1], y[1],

Exercise 1.3.27 Type 'Item' must implement interface Comparable

Ordered symbol table methods

Min, max, floor, and ceiling

Returns the difference of this and that vector. @param that Vector to compute difference with @return This minus that

Processes one frame of keyboard events. @param time The amount of time for this frame.

Draws a circle of radius r, centered on (x, y).

Draws the given text as stationary on the window at (x, y). This is useful for titles and HUD-style text.

Return the item most recently added to the stack. Throw an exception if no such item exists because the stack is empty.

Write one sample (between -1.0 and +1.0) to standard audio. If the sample is outside the range, it will be clipped.

Read the next bit of data from the binary input stream and return as a boolean. @return the next bit of data from the binary input stream as a <tt>boo

Read in and return an array of doubles from standard input.

Read the next 64 bits from standard input and return as a 64-bit long. @return the next 64 bits of data from standard input as a <tt>long</tt> @throws