Routing tables in AWS allow you to control the traffic flow between different subnets within a Virtual Private Cloud (VPC). It acts as a virtual networking device that directs network traffic based on the rules defined in the table.

To configure a routing table in AWS, you need to:

1. Create a VPC: A VPC provides a logically isolated section in the AWS cloud where you can launch resources.

2. Create subnets: Subnets are the segments of IP address ranges in your VPC. They help in organizing resources within the VPC.

3. Create an internet gateway: An internet gateway enables communication between instances in your VPC and the internet.

4. Add routes to the routing table: Routes define the traffic destinations and how the traffic should be routed within the VPC.

5. Associate subnets with the routing table: Subnets need to be associated with the appropriate routing table to have traffic flow according to the defined routes.

By configuring routing tables, you can control network traffic within your VPC, ensure proper communication between subnets, and define the connectivity between your VPC and the internet.

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class Main {

  public static void main(String[] args) {

    // Replace with your Java logic here

    System.out.println("Routing tables in AWS allow you to control the traffic flow between different subnets within a Virtual Private Cloud (VPC).");

  }

}