/**

* Converts a signed decimal number to two's complement binary

*

* @param d The decimal value. (number in decimal form)

* @param bits The number of bits to use for the binary number.

* @return The equivalent two's complement binary representation.

* @exception IllegalArgumentException Parameter is outside the valid range (32) that can be represented with the given number of bits.

*/

public static boolean[] sDecToBin(long d, int bits) {

// return value is a placeholder, student should replace with correct return

return new boolean[MAX_LENGTH];

}