From 9d2dbdb516c4e441a3e3ebe0d1561173135d7be9 Mon Sep 17 00:00:00 2001 From: VashchishinMV Date: Sat, 5 Apr 2025 16:41:33 +0000 Subject: [PATCH] =?UTF-8?q?=D0=A1=D0=BE=D0=B7=D0=B4=D0=B0=D0=BB(=D0=B0)=20?= =?UTF-8?q?'task=5F1'?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- task_1 | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 task_1 diff --git a/task_1 b/task_1 new file mode 100644 index 0000000..fe4f573 --- /dev/null +++ b/task_1 @@ -0,0 +1,56 @@ +#include +#include +#include +using namespace std; + +char nibble_to_hex(uint8_t i) { +assert(0x0 <= i && i <= 0xf); +static const char digits[] = "0123456789abcdef"; +return digits[i]; +} +char bit_digit(uint8_t byte, uint8_t bit) { +return (byte & (0x1 << bit)) ? '1' : '0'; +} + +const uint8_t* as_bytes(const void* data) { +return reinterpret_cast(data); +} + +void print_in_hex(uint8_t byte) { +cout << nibble_to_hex(byte >> 4); +cout << nibble_to_hex(byte & 0xf); +} + +void print_in_hex(const void* data, size_t size) { +const uint8_t* bytes = as_bytes(data); +for (size_t i = 0; i < size; i++) { +print_in_hex(bytes[i]); +if ((i + 1) % 16 == 0) { +cout << '\n'; +} +else { +cout << ' '; +} +} +} + +void print_in_binary(uint8_t byte) { + +for (int bit = 7; bit >= 0; bit--) { + cout << bit_digit(byte, bit); +} +} + +void print_in_binary(const void* data, size_t size) { +const uint8_t* bytes = as_bytes(data); +for (size_t i = 0; i < size; i++) { +print_in_binary(bytes[i]); + + if ((i + 1) % 4 == 0) { + cout << '\n'; + } + else { + cout << ' '; + } +} +} \ No newline at end of file