Домашнее задание - битовые операции

Dudarev V A/Task 2/PrintHTML.cpp

@@ -0,0 +1,71 @@
+#include "stdafx.h"
+
+typedef unsigned char flag;
+
+void PrintHtml(char const* string, int style) {
+	flag bold = 1;
+	flag italic = 1;
+	flag underline = 1;
+	bool bold_1 = false;
+	bool italic_1 = false;
+	bool underline_1 = false;
+	if (style & bold) {
+		bold_1 = true;
+		std::cout << "<B>";
+	}
+	style >>= 1;
+	if (style & italic) {
+		italic_1 = true;
+		std::cout << "<I>";
+	}
+	style >>= 1;
+	if (style & underline) {
+		underline_1 = true;
+		std::cout << "<U>";
+	}
+	std::cout << string;
+	if (underline_1) {
+		std::cout << "</U>";
+	}
+	if (italic_1) {
+		std::cout << "</I>";
+	}
+	if (bold_1) {
+		std::cout << "</B>";
+	}
+}
+
+int choose_style() {
+	flag style = 0;
+	bool value = false;
+	std::cout << "Bold(0 - false, 1 - true): ";
+	std::cin >> value;
+	if (value) {
+		style |= 1;
+		value = false;
+	}
+	std::cout << "\nItalic(0 - false, 1 - true): ";
+	std::cin >> value;
+	if (value) {
+		style |= 0x02;
+		value = false;
+	}
+	std::cout << "\nUnderline(0 - false, 1 - true): ";
+	std::cin >> value;
+	if (value) {
+		style |= 0x04;
+	}
+	return style;
+}
+
+int main(int argc, _TCHAR* argv[])
+{
+	setlocale(LC_ALL, "RUS");
+	char* some_string = (char*)malloc(256);
+	std::cout << "Enter the string: ";
+	std::cin >> some_string;
+	flag style = choose_style();
+
+	PrintHtml(some_string, style);	
+	return 0;
+}

Dudarev V A/Task 2/uint_32.cpp

@@ -0,0 +1,111 @@
+#include "stdafx.h"
+
+enum HorAlign {
+	left,
+	center,
+	right,
+	justify
+};
+void PrintBinary(uint32_t flags)
+{
+	uint32_t flag = 0x8000;
+	while (flag)
+	{
+		if (flags & flag)
+		{
+			printf("1");
+		}
+		else
+		{
+			printf("0");
+		}
+		flag >>= 1;
+	}
+	printf("\n");
+}
+uint32_t setSetting(bool bold, bool italic, bool underline, HorAlign align_, int size) {
+	uint32_t result = 0;
+	if (bold) {
+		result |= 1;
+	}
+	if (italic) {
+		result |= 0x02;
+	}
+	if (underline) {
+		result |= 0x04;
+	}
+	uint32_t align_value = align_ << 3;
+	result |= align_value;
+	uint32_t size_value = size << 7;
+	result |= size_value;
+	return result;
+}
+void printSetting(uint32_t result) {
+	if (result & 1) {
+		printf("Bold: true.");
+	}
+	else {
+		printf("Bold: false.");
+	}
+	if (result & 0x02) {
+		printf("\nItalic: true.");
+	}
+	else {
+		printf("\nItalic: false.");
+	}
+	if (result & 0x04) {
+		printf("\nUnderline: true.");
+	}
+	else {
+		printf("\nUnderline: false.");
+	}
+	uint32_t mask = 0x00000008 | 0x000000010 | 0x00000020 | 0x00000040;
+	HorAlign align = (HorAlign)((result & mask) >> 3);
+	mask = 0x0000ff00;;
+	int8_t size = (int8_t)((result & mask) >> 7);
+	printf("\nHorAlign: %d\nSize: %d", align, size);
+}
+void input() {
+	std::cout << "Bold(0 - false, 1 - true): ";
+	bool bold;
+	std::cin >> bold;
+	std::cout << "Italic(0 - false, 1 - true): ";
+	bool italic;
+	std::cin >> italic;
+	std::cout << "Underline(0 - false, 1 - true): ";
+	bool underline;
+	std::cin >> underline;
+	int align_;
+	std::cout << "Align(0 - left, 1 - center, 2 - right, 3 - justify): ";
+	std::cin >> align_;
+	int size;
+	std::cout << "Size: ";
+	std::cin >> size;
+	uint32_t result;
+	switch (align_) {
+	case 0:
+		result = setSetting(bold, italic, underline, left, size);
+	case 1:
+		result = setSetting(bold, italic, underline, right, size);
+	case 2:
+		result = setSetting(bold, italic, underline, center, size);
+	case 3:
+		result = setSetting(bold, italic, underline, justify, size);
+	}
+	std::cout << std::endl;
+	PrintBinary(result);
+	std::cout << std::endl;
+	printSetting(result);
+}
+
+int main(int argc, _TCHAR* argv[])
+{
+	setlocale(LC_ALL, "RUS");
+	uint32_t result = setSetting(false, true, true, right, 60);
+	printSetting(result);
+	std::cout << std::endl;
+	input();
+	std::cout <<  std::endl;
+	return 0;
+}
+