#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 KiemTra(int a[], int n)
{
	for (int i = 0; i < n - 1; i++)
	{
		if (a[i] == 0 && a[i + 1] == 0)
		{
			return 1;
		}
	}
	return 0;
}
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 Check = KiemTra(a, n);
	if (Check != 1)
	{
		printf("\nMang khong ton tai 2 so 0 lien tiep nhau ");
	}
	else
	{
		printf("\nMang chua 2 so 0 lien tiep");

	}
	

	_getch();
	return 0;
}

Line 17: error: conio.h: No such file or directory
In function 'NhapMang':
Line 6: error: 'for' loop initial declaration used outside C99 mode
In function 'XuatMang':
Line 14: error: 'for' loop initial declaration used outside C99 mode
In function 'KiemTra':
Line 22: error: 'for' loop initial declaration used outside C99 mode