Answer
Abstraction in GPS technology allows the system to use clearly defined interfaces while enabling the integration of additional, more complex functionalities.
Explanation
The GPS system employs abstraction to organize layers of complexity for user interaction. It connects satellite-based positioning and timing systems to enable a radio receiver to acquire signals across four dimensions—latitude, longitude, altitude, and time—after synchronizing this data.
// Below is Java code.
// Package import
import java.util.*; // class definition class Main { // class main method public static void main (String[] args) throws java.lang.Exception { try{ // variables final int CENTS_PER_POUND = 25; final int FLAT_FEE_CENTS = 75; // Creating Scanner object for input
Scanner sr=new Scanner(System.in); System.out.print("Enter the shipping weight:"); // input reading
int shipWeightPounds=sr.nextInt(); // cost calculation
int shipCostCents = (shipWeightPounds * CENTS_PER_POUND) + FLAT_FEE_CENTS; // output Weight
System.out.println("shipping Weight: " + shipWeightPounds); // output flat fee System.out.println("flat fee of shipping in cents: " + FLAT_FEE_CENTS); // output cents per pound System.out.println("Cents/pound for shipping: " + CENTS_PER_POUND); // output shipping cost
System.out.println("total cost of shipping in cents: " + shipCostCents); catch(Exception ex){ return;} } } // Explanation: Define two constants "CENTS_PER_POUND=25" and "FLAT_FEE_CENTS=75". Use a Scanner object to capture user input for weight. Calculate the shipping cost by multiplying the weight with cents per pound and adding the flat fee. Then, display each value.
