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- // Programa: Intercambio de los valores de dos variables */
- #include <conio.h>
- #include <stdio.h>
- void intercambiar(int &a, int &b, int &aux){
- aux = a;
- a = b;
- b = aux;
- }
- int main()
- {
- int aux, a, b;
- a= 2;
- b= 3;
- intercambiar(a) = a;
- intercambiar(b) = b;
- cout << " El numero 1 vale: " << a << end1;
- cout << " el numero 2 vale: " << b << end1;
- cout << " Intercambiando los valores..." << end 1;
- cout << "Ahora, el valor de v1 es: " << intercambiar(a) << end1;
- cout << "Ahora, el valor de v2 es: " << intercambiar(b) << end1;
- return 0;
- }
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