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- #include<stdio.h>
- modifica(int * x){
- /*al colocar * cambia el valor de x dentro del main(direccion de casilla)*/
- *x= *x-1
- printf("El valor de x en la funcion %d\n", *x);
- return *x;
- }
- int main(int argc, char * argv[]){
- int x=0, y=0;
- printf("Ingrese un valor de x\n");
- scanf("%d",&x);
- printf("El valor de x antes de la funcion es: %d\n",x);
- y= modifica(&x);
- printf("El valor de y es: %d\n", y);
- printf("variable x %d\n",x);
- return 0;
- }
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