Scanner misterscan = new Scanner(System.in);
int num1, num2, num3;
int [] temp = new int[3];
for (int k = 0; k < 3; k ++)
{
System.out.print("Enter num: ");
temp[k] = misterscan.nextInt();
}
Arrays.sort(temp); //Uses merge sort, and since I am lazy I cheated.
num1 = temp[0];
num2 = temp[1];
num3 = temp[2];