#include <iostream>
using namespace std;
int main() {
int a, b, temp;
cout << "Ingrese el valor de la primera variable (a): ";
cin >> a;
cout << "Ingrese el valor de la segunda variable (b): ";
cin >> b;
temp = a;
a = b;
b = temp;
cout << "Después del intercambio:" << endl;
cout << "a = " << a << endl;
cout << "b = " << b << endl;
return 0;
}
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