Ord String Desc

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

#define TF 3
#define LIM 51

int main()
{
	char nomes[TF][LIM], i, aux[LIM], pos, j, k, achou;

	for(i = 0; i < TF; i++)
	{
		fflush(stdin);
		fgets(aux, LIM, stdin);

		pos = 0;

		for(k = 0; k < i; k++)
		{
			achou = 0;

			for(j = 0; nomes[k][j] != '\0' && achou == 0; j++)
				if(nomes[k][j] != aux[j])
					if(toupper(aux[j]) > toupper(nomes[k][j]))
					{
						pos++;
						achou = 1;
					}
					else if(aux[j] < nomes[k][j])
						achou = 1;
		}

			for(j = i; j > pos; j--)
				strcpy(nomes[j], nomes[j - 1]);

		strcpy(nomes[pos], aux);
	}

	for(i = 0; i < TF; i++)
		printf("%s", nomes[i]);

	getch();
}