zaytsev1303

int start = Math.min(indexMin, indexMax) + 1;
int end = Math.max(indexMin, indexMax);

int len = end - start;

if (len <= 1)
{
	return;
}

System.out.println(Arrays.toString(IntegerArra));

for (int i = 0; i < len / 2; i++)
{
	int leftInd = start + i;
	int rightInd = end - i - 1;

	int temp = IntegerArra[leftInd];
	IntegerArra[leftInd] = IntegerArra[rightInd];
	IntegerArra[rightInd] = temp;
}

System.out.println(Arrays.toString(IntegerArra));