/*
	Compute the price of an item priced by weight.
*/
import java.io.*;
 
public class P1_2 {
	
	public static void main(String args[]) {
	
		double pounds;  // number of pounds of item 
		double pricePerPound;  // price per pound of item
		double totalCost; 
	
		// initialize Text object in to read from standard input.
		TokenReader in = new TokenReader(System.in);
		
		// prompt user for the number of pounds of the item
		System.out.print("How many pounds of the item do you have? ");
		System.out.flush();
		pounds = in.readDouble();
		
		// prompt user for the price per pound of  the item
		System.out.print("What is the price per pound of this item? ");
		System.out.flush();
		pricePerPound = in.readDouble();
		
		// calculate and display cost of item rounded to two decimal places
		totalCost = pounds*pricePerPound;
		System.out.println("The total cost of your item is: " + (Math.floor(totalCost*100 + 0.5)/100) );
		
		// Wait for user to enter input to ensure console window remains visible
			in.waitUntilEnter();
			
	} // end main
	
} // end P1_2

/*

	Sample outputs:
	-----------------------------------------------------------
	How many pounds of the item do you have? 3.65
	What is the price per pound of this item? 2.99
	The total cost of your item is:      10.91
	-----------------------------------------------------------
	How many pounds of the item do you have? 1
	What is the price per pound of this item? 2.457
	The total cost of your item is: 2.46

*/