ISDN uses a two-wire telephone line.
3D printing helps to reduce the time it takes for a manufacturer to create the product. This lets manufacturers invest their time to make flawless products because the production cycle time is reduced.
Internet access can be done through several ways like the dial-up network access or broadband connection.
There are some technologies used to get into the internet like the modem or a (LAN) Local Area Network that can be wired or wireless.
Answer:
public static boolean isPowerOfTwo(int n) {
long exp = Math.round(Math.log(n) / Math.log(2));
return Math.pow(2, exp) == n;
}
Explanation:
The opposite of power-of-2 is the 2-log, which is calculated using any log divided by log(2).
I'm sure you can do the input part yourself!