(BitOutputStream ) Implement a class named BitOutputStream, as shown in Figure 19.21, fo...

(BitOutputStream ) Implement a class named BitOutputStream, as shown in Figure 19.21, for writing bits to an output stream. The writeBit(char bit) method stores the bit in a byte variable. When you create a BitOutputStream, the byte is empty. After invoking writeBit('1'), the byte becomes 00000001. After invoking writeBit("0101"), the byte becomes 00010101. The first three bits are not filled yet. When a byte is full, it is sent to the output stream. Now the byte is reset to empty. You must close the stream by invoking the close() method. If the byte is neither empty nor full, the close() method first fills the zeros to make a full 8 bits in the byte, and then outputs the byte and closes the stream. For a hint, see Programming Exercise 4.46. Write a test program that sends the bits 010000100100001001101 to the file named Exercise19_17.dat.

Ref:

(Computer architecture: bit-level operations) A short value is stored in 16 bits. Write a program that prompts the user to enter a short integer and displays the 16 bits for the integer. Here are sample runs:

(Hint: You need to use the bitwise right shift operator (>>) and the bitwise AND operator (&), which are covered in Appendix G, Bitwise Operations.)