71 lines
1.7 KiB
Java
71 lines
1.7 KiB
Java
interface Item {
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double calculateSales();
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}
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class Hardware implements Item {
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private String category;
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private String manufacturer;
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private double[] salesLastThreeMonths = new double[3];
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public Hardware(String category, String manufacturer, double[] sales) {
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this.category = category;
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this.manufacturer = manufacturer;
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this.salesLastThreeMonths = sales;
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}
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@Override
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public double calculateSales() {
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double total = 0;
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for (double sale : salesLastThreeMonths) {
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total += sale;
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}
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return total;
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}
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}
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class Software implements Item {
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private String type;
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private String operatingSystem;
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private double[] salesLastThreeMonths = new double[3];
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public Software(String type, String operatingSystem, double[] sales) {
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this.type = type;
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this.operatingSystem = operatingSystem;
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this.salesLastThreeMonths = sales;
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}
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@Override
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public double calculateSales() {
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double total = 0;
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for (double sale : salesLastThreeMonths) {
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total += sale;
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}
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return total;
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}
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}
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public class HardSoftWareComp {
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public static void main(String[] args) {
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Hardware hardware = new Hardware(
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"Laptop",
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"Dell",
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new double[] { 1000, 1500, 2000 }
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);
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Software software = new Software(
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"Antivirus",
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"Windows",
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new double[] { 500, 750, 1000 }
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);
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System.out.println(
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"Total Hardware Sales: INR " + hardware.calculateSales()
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);
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System.out.println(
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"Total Software Sales: INR " + software.calculateSales()
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);
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}
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}
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