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Amit
write a program to store information of 50 products
1 Answer(s)      3 years and 5 months ago
Posted in : Java Beginners


write a program to store information of 50 products(code, quantity and price). Calculate the total cost (quantity*price) of each product and print the information.


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March 26, 2011 at 11:52 AM


import java.util.*;

class ShowData{
        String code;
        int quantity;
        double price;
        ShowData(String code,int quantity,double price){
        this.code=code;
        this.quantity=quantity;
        this.price=price;
        }
        public void setCode(String code){
                this.code = code;
        }
        public String getCode() {
                return code;
        }
        public void setQuantity(int quantity) {
                this.quantity = quantity;
        }
        public int getQuantity(){
                return quantity;
        }
        public void setPrice(double price) {
                this.price = price;
        }
        public double getPrice(){
                return price;
        }
       }
public class ArrayListEx{
         public static void main(String[] args){
             Scanner input=new Scanner(System.in);
               ArrayList<ShowData> list=new ArrayList<ShowData>();
               for(int i=0;i<50;i++){
                  System.out.print("Enter code: ");
                  String code=input.next();

                  System.out.print("Enter Quantity: ");
                  int quantity=input.nextInt();

                  System.out.print("Enter Price: ");
                  double price=input.nextDouble();
               list.add(new ShowData(code,quantity,price));
               }
               for(ShowData data: list){
                   double cost=(data.getQuantity())*(data.getPrice());
               System.out.println(data.getCode()+"\t "+data.getQuantity()+"\t "+data.getPrice()+"\t "+cost);
               }
         }
}


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