An array in ascending order in C

/* TO PRINT THE NUMBERS IN ASCENDING AND DESCENDING ORDER USING ARRAYS */
/* PERFORMED BY MILAN */

#include <stdio.h>
#include<conio.h>

void main()
{
	int a[10], i=0, j=0, n, t;
	clrscr();

	printf ("\n Enter the no. of elements: ");
	scanf ("%d", &n);
	printf ("\n");

	for (i = 0; i <n; i++)
	{
	printf ("\n Enter the %dth element: ", (i+1));
	scanf ("%d", &a[i]);
	}

	for (j=0 ; j<(n-1) ; j++)
	{
		for (i=0 ; i<(n-1) ; i++)
		{
		if (a[i+1] < a[i])
		{
		t = a[i];
		a[i] = a[i + 1];
		a[i + 1] = t;
		}
		}
	}

	printf ("\n Ascending order: ");
	for (i=0 ; i<n ; i++)
	{
		printf (" %d", a[i]);
	}

	printf ("\n Descending order: ");
	for (i=n ; i>0 ; i--)
	{
		printf (" %d", a[i-1]);
	}
	getch();
}
/* OUTPUT:

 Enter the no. of elements: 5


 Enter the 1th element: 25

 Enter the 2th element: 50

 Enter the 3th element: 75

 Enter the 4th element: 35

 Enter the 5th element: 100

 Ascending order:  25 35 50 75 100
 Descending order:  100 75 50 35 25
 */