Thread: How to put two programs into one etc help

Code:

char *a2roman (int value, char *c1, char *c2, char *c3)
{
	int i;	/* "i" is the index of the iteration */
	char rRoman[15] = "";

	/* If value = 1, 2, 3 */
	if ((value >= 1) && (value <= 3))
	{
		for (i = 0; i < value; i++)
			strcat (rRoman, c1);
	}

	/* If value = 5, 6, 7, 8 */
	if ((value >= 5) && (value <= 8))
	{
		strcat (rRoman, c2);

		for (i = 0; i < (value - 5); i++)
			strcat (rRoman, c1);
	}

	/* If value = 4 */
	if (value == 4)
	{
		strcat (rRoman, c1);
		strcat (rRoman, c2);
	}

	/* If value = 9 */
	if (value == 9)
	{
		strcat (rRoman, c1);
		strcat (rRoman, c3);
	}

	return (rRoman);
}

Code:

Warning	2	warning C4172: returning address of local variable or temporary

Pass in a buffer and size instead.