/**

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

*

* @param d The decimal value

* @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 valid range that can

* be represented with the given number of bits.

*/

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

// PROGRAM 1: Student must complete this method

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

return new boolean[MAX_LENGTH];

}