#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]);

	}
}

void HoanVi(int &a, int &b)
{
	int Temp = a;
	a = b;
	b = Temp;
}
void SapXepSoLeTangDan(int a[], int n)
{
	for (int i = 0; i < n - 1; i++)
	{
		if (a[i] % 2 != 0)
		{
			for (int j = i + 1; j < n; j++)
			{
				if (a[j] % 2 != 0)
				{
					if (a[i] > a[j])
					{
						HoanVi(a[i], a[j]);
					}
				}
			}
		}
    }
}
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);

	

	_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
t.c: At top level:
Line 21: error: expected ';', ',' or ')' before '&' token
In function 'SapXepSoLeTangDan':
Line 29: error: 'for' loop initial declaration used outside C99 mode
Line 33: error: 'for' loop initial declaration used outside C99 mode