Register Bitwise Operations

#include <iostream>
#include <cstdint>
using namespace std;

// Implement class Reg32 here
class Reg32 {
    private:
        uint32_t regval;
    public:
        Reg32(uint32_t i):regval(i){}
        void operator|=(uint32_t val){
            regval |= val;
        }
        void operator&=(uint32_t val) {
            regval&=val;
        }
        operator uint32_t() const{
            return regval;
        }
       
};
int main() {
    uint32_t init, orVal, andVal;
    cin >> init >> orVal >> andVal;

    Reg32 reg(init);

    reg |= orVal;     // bitwise OR
    reg &= andVal;    // bitwise AND

    cout << (uint32_t)reg;

    return 0;
}

Solving Approach

 

 

 

 

 

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Input

8 5 14

Expected Output

12