#include<stdio.h>
#include<conio.h>
#define MAX 100
void NhapMang(int a[], int n)
{
for (int i = 0; i < n; i++)
{
printf("\nNhap vao phan tu a[%d] = ", i);
scanf_s("%d", &a[i]);
}
}
void XuatMang(int a[], int n)
{
for (int i = 0; i < n; i++)
{
printf("%4d", a[i]);
}
}
int DemSoChan(int a[], int n)
{
int dem = 0;
for (int i = 0; i < n; i++)
{
if (a[i] % 2 == 0)
{
dem++;
}
}
return dem;
}
int main()
{
int n;
do
{
printf("\nNhap vao so luong phan tu cua mang: ");
scanf_s("%d", &n);
if (n < 0 || n > MAX)
{
printf("\nSo luong phan tu khong hop le. Xin kiem tra lai !");
}
} while (n < 0 || n > MAX);
int a[MAX];
NhapMang(a, n);
XuatMang(a, n);
int dem = DemSoChan(a, n);
printf("\nSo cac so chan co trong mang: %d", dem);
_getch();
return 0;
}