70 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
			
		
		
	
	
			70 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
| interface Item {
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|     double calculateSales();
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| }
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| 
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| class Hardware implements Item {
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| 
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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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| 
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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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| 
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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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| 
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| class Software implements Item {
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| 
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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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| 
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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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| 
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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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| 
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| public class HardSoftWareComp {
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| 
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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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| 
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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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