#include <iostream> #include <cstdint> using namespace std; // Define Reg8 class here class Reg8{ private: uint8_t regValue; public: Reg8():regValue(0){} void write(uint8_t v){ regValue = v; } uint8_t read(){ return regValue; } void setBit(int bit){ if(bit >= 0 && bit < 8) regValue = regValue | (1 << bit); } void clearBit(int bit){ if(bit >= 0 && bit < 8) regValue = regValue & (~(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