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Endereços de variáveis
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| using namespace std; | |
| int main() | |
| { | |
| int a = 10; | |
| int& b = a; // criação do apelido "b" para a variável "a"; | |
| cout << "a: " << a << "; b: " << b << "\n"; // a: 10; b: 10 | |
| b = 20; | |
| cout << "a: " << a << "; b: " << b << "\n"; // a: 20; b: 20 | |
| a = 30; | |
| cout << "a: " << a << "; b: " << b << "\n"; // a: 30; b: 30 | |
| cout << "a address: " << &a << "\n"; // a address: 0x7ffe6de30c5c | |
| cout << "b address: " << &b << "\n"; // b address: 0x7ffe6de30c5c | |
| return 0; | |
| } |
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