#include <iostream> #include <cstdint> using namespace std; // Define Reg8 class here class Reg8 { private: uint8_t value; public: Reg8(): value(0) {}; void write(uint8_t v) { value = v; } uint8_t read() { return value; } void setBit(int bit) { if (bit>=0 && bit<8) { value|= 1<<bit; } } void clearBit(int bit) { if (bit>=0 && bit<8) { value&= ~(1<<bit); } } }; int main() { int initialValue; int bitToSet, bitToClear; cin >> initialValue >> bitToSet >> bitToClear; Reg8 reg; reg.write(static_cast<uint8_t>(initialValue)); reg.setBit(bitToSet); reg.clearBit(bitToClear); cout << static_cast<int>(reg.read()); return 0; }
Test Cases
Test Results
Input
10 1 3
Expected Output
2