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vidya
Please give me the code for the below problem
1 Answer(s)      5 years ago
Posted in : Java Interview Questions



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November 16, 2009 at 3:31 PM


Hi Friend,

Try the following code:

import java.util.*;
class Tax{
int qty = 0;
String prodName = null;
float price = 0.0f;
boolean imported = false;
boolean exempted = false;
float tax = 0.0f;

void calculateSalesTax() {
float totalTax = 0.0f;
if(imported)
totalTax = 0.05f;
if(!exempted)
totalTax = .1f;
if((imported)&&(!exempted))
totalTax = .15f;
tax = totalTax * price;
}

public String toString() {
float p=price+tax;
return qty+" "+prodName+" at "+p;
}
}
public class SalesTax{
public static void main(String [] args) throws Exception{
SalesTax st = new SalesTax();
Scanner input = new Scanner(System.in);
ArrayList<Tax> list = new ArrayList<Tax>();
int no = 1;
while(true){
Tax tax = new Tax();
System.out.println("Add Products: "+no);
System.out.print("Quantity: ");
int qty = input.nextInt();
tax.qty = qty;
System.out.print("Product prodName: ");
String prod = input.next();
tax.prodName = prod;
System.out.print("Price: ");
float p = input.nextFloat();
tax.price = p;
System.out.print("Is it Imported[y/n]: ");
String imp =input.next();
if(imp.toLowerCase().equals("y"))
tax.imported = true;
System.out.print("Is it Exempted[y/n]: ");
String exe = input.next();
if(exe.toLowerCase().equals("y"))
tax.exempted = true;
tax.calculateSalesTax();
list.add(tax);
no++;
System.out.print("Add More Products [y/n]: ");
String add = input.next();
if(add.toLowerCase().equals("n"))
break;
}
float tp = 0.0f;
float tt = 0.0f;
for(int i=0; i<list.size(); i++) {
Tax tax = list.get(i);
tp += tax.price;
tt += tax.tax;
System.out.println(tax);
}

System.out.println("Sales Taxes:"+tt);
System.out.println("Total: "+(tp+tt));

}

}

Thanks


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