#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
void Nhap(int &x)
{
printf("\Nhap vao gia tri: ");
scanf("%d", &x);
}
void Nhap_1(int *x)
{
printf("\nNhap vao gia tri: ");
scanf("%d", x);
}
void Nhap_2(int **x)
{
*x = (int *)malloc(sizeof(int));
printf("\nNhap vao gia tri: ");
scanf("%d", *x);
}
int main()
{
int x;
//Nhap(x);
//Nhap_1(&x);
//printf("\nx = %d", x);
int *y;
y = (int *)malloc(sizeof(int));
//Nhap_2(&y);
Nhap(*y);
printf("\ny = %d", *y);
free(y);
getch();
return 0;
}