Added Lab Three

// CHAPTER 2

/**

 * @input  read in three values, one per line, from the user relating to a triangle:

 *   a - the length of one side

 *   b - the length of a neighboring side

 *   gamma - the angle between the sides corresponding to a and b.

 * @output the length of the the third side of the triangle, as a floating-point

 *    number, using the law of cosines.

 *

 * @example

 * Side a: 1

 * Side b: 2

 * gamma: 90

 * 1.41421

 */

void labZero_pZero()  {

    // YOUR CODE HERE

}

/**

 * @input  read in two times in military format (e.g., 0900, 1730).

 * @output the number of hours and minutes between the two

 * times, in the format "[h] hours [m] minutes" for appropriate

 * values [h] and [m].

 *

 * @example 1

 * Please enter the first time: 0900

 * Please enter the second time: 1730

 * 8 hours 30 minutes

 *

 * @example 2

 * Please enter the first time: 1730

 * Please enter the second time: 0900

 * 15 hours 30 minutes

 */

void labZero_pOne()  {

    // YOUR CODE HERE

}

/**

 * @input  read in an integer with up to 6 digits.

 * @output the sum of the digits of the number.

 *

 * @example:

 * Please enter the number:  123456

 * 21

 */

void labZero_pTwo()  {

    // YOUR CODE HERE

}

// CHAPTER 3

/**

 * @input  read in four integers on one line.

 * @output "in order" if the integers are in strictly

 * ascending or descending order.  Otherwise, output

 * "not in order"

 *

 * @example:

 * 1 2 3 4

 * in order

 */

void labZero_pThree()  {

    // YOUR CODE HERE

}

/**

 * @input  read in four pairs of integral x y coordinates, one per line.

 * @output outputs the most specific description of the

 *    four points among the following choices:

 *    square, rectangle, trapezoid, rhombus, none of these

 *

 * @example 1

 * 0 0

 * 0 1

 * 1 0

 * 1 1

 * square

 *

 * @example 2

 * 0 0

 * 0 1

 * 2 0

 * 1 1

 * trapezoid

 */

void labZero_pFour()  {

    // YOUR CODE HERE

}

/**

 * @input  read in a positive integer.

 * @output The Roman numeral corresponding to the input, using the

 *    rules described in problem P3.13 of the book.

 *

 * @example 0

 * 14

 * XIV

 *

 * @example 1

 * 1978

 * MCMLXXVIII

 */

void labZero_pFive()  {

    // YOUR CODE HERE

}

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