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import java.util.*; import java.text.*; public class LandApp{ public static void main(String[] args){ Scanner scan = new Scanner (System.in); Scanner scan1 = new Scanner (System.in); DecimalFormat df = new DecimalFormat("###,###.00"); //STEP 1: Declare array of object System.out.print("Enter size of array: "); int size = scan1.nextInt(); Land[] lnd = new Land[size]; //STEP 2: Instantiate/Create array of object for(int i=0; i<size; i++) lnd[i] = new Land(); //STEP 3: Input Data for(int i=0; i<size; i++){ System.out.print("Enter Id: "); int idx = scan1.nextInt(); System.out.print("Enter Owner Name: "); String nme = scan.nextLine(); System.out.print("Enter House Type: "); char hty = scan.nextLine().charAt(0); System.out.print("Enter Area: "); double are = scan1.nextDouble(); //STEP 4: Strore onto object //1. Using normal constructor lnd[i] = new Land(idx,nme,hty,are); //OR //2.Using setter lnd[i].setId(idx); lnd[i].setName(nme); lnd[i].setHouseType(hty); lnd[i].setArea(are); } //STEP 4: Manipulation //1. To display all object information including tax payment for(int i=0; i<size; i++) System.out.println(lnd[i].toString()+"\nTax: RM "+df.format(lnd[i].calcTax())); //2. To identify and display the details of information for maximum tax payment. double maxTax = lnd[0].calcTax(); Land maxLand = lnd[0]; for(int i=0; i<size; i++){ if(lnd[i].calcTax() > maxTax){ maxTax = lnd[i].calcTax(); maxLand = lnd[i]; } } System.out.println("The highest tax details information: "+maxLand.toString()+"\nHighest Tax: RM "+maxTax); //3. To calculate the total tax payment double totTax=0; for(int i=0; i<size; i++){ totTax += lnd[i].calcTax(); } System.out.println("\n\nTotal Payment for All Object: RM "+df.format(totTax)); } }