Implementation of dynamic bitsets using fixed width integer arrays

	// initializing bit_array of size 20:
	bitstring b = bitstring(20);

	// setting 4th and 5th  bit to true:
	b.set(4, true);
	// b.set(4) also valid
	b.set(3);

	// viewing the entire bitstring:
	b.show();

	// toggling the 4th bit
	b.toggle(3);

	// accessing the 4th and 5th bit:
	cout << "Bit 4 : " << b[3] << ", Bit 5 : " << b[4];
	// b.get(4) also valid

	// resetting the bitstring:
	b.reset();

Reference:

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