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- //& для целых переменных без оператора &
- int bit_and_for_int_f2(int a, int b) {
- bitset <32> number_one(a);
- //cout << (int)number_one.to_ulong() << " = " << number_one << endl;
- //cout << (int)number_one.to_ullong() << " = " << number_one << endl;
- bitset <32> number_two(b);
- //cout << (int)number_two.to_ulong() << " = " << number_two << endl;
- //cout << (int)number_two.to_ullong() << " = " << number_one << endl;
- bitset <32> number;
- for (int i = 31; i >= 0; i--) {
- if (number_one[i] == 1) {
- if (number_two[i] == 1) {
- number[i] = 1;
- }
- }
- else {
- number[i] = 0;
- }
- }
- //cout << endl << (int)number.to_ullong() << " = " << number << endl;
- return (int)number.to_ullong();
- }
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