bit-ops/bit-ops.c

#include <stdio.h>

void do_bit_ops() {
	unsigned char PTAD = 0x10;
	printf("PTAD = %#x\n* OR\n", PTAD);
	PTAD |= 0x01;
	printf("PTAD |= 0x01 --> %#010x (%#x)\n", PTAD, PTAD);

	printf("----------\n* AND\n");
	printf("PTAD = %#x\n", PTAD=0x1f);
	PTAD &= 0xfe;
	printf("PTAD &= 0xfe --> %#010x (%#x)\n", PTAD, PTAD);

	printf("----------\n* NOT\n");
	printf("PTAD = %#x\n", PTAD=0x10);
	PTAD = ~PTAD;
	printf("PTAD = ~PTAD --> %#010x (%#x)\n", PTAD, PTAD);

	printf("----------\n* XOR\n");
	printf("PTAD = %#x\n", PTAD=0x10);
	PTAD ^= 0xfe;
	printf("PTAD ^= 0xfe --> %#010x (%#x)\n", PTAD, PTAD);
}


int main() {
	printf("*** bit-ops pls ***\n");
	do_bit_ops();
	return 0;
}