Answer:
import java.util.Scanner;
public class Supermarket
{
public static void main (String[] args)
{
String item;
double pounds, ounces, price,
total, unit;
Scanner scn = new Scanner(System.in);
System.out.print("Please enter the name of item ");
item = scn.nextLine();
System.out.print("Please enter the price of " + "the item per pound : ");
price = scn.nextDouble();
System.out.print("Enter the weight of " + "the item in pounds and " + "ounces respectively : ");
pounds = scn.nextDouble();
ounces = scn.nextDouble();
unit = price/16;
total = price * (pounds + ounces/16);
System.out.print("The unit price of " + "the products sold is : " + unit);
System.out.print("\nThe total cost of the " + "amount purchased is : " + total);
}
}
Explanation:
- Ask the user to enter the price of the item and the weight.
- Calculate the unit and the total price.
- Display the unit and the total price.
Answer:
A Proxy Server
Explanation:
In data communication and computer networks, proxy servers are intermediaries or a gateway that sits between the user and the internet. The users are therefore separated from the web they browse. The proxy servers then provide filters and firewalls.
Answer:
Here are the if/elif statements:
if tomatoes == 24: #if farmer sells exactly two dozen tomatoes
watermelons +=4 #farmer receives 4 watermelons
elif tomatoes >= 12: #else farmer sells at least a dozen tomatoes
watermelons +=2 #farmer receives 2 watermelons
else:
tomatoes<12
#On the days that farmer sells less than a dozen tomatoes
apples +=1 #farmer will get a single apple
Explanation:
You can test the working of these if elif statements by this program:
tomatoes = int(input("Enter the amount of tomatoes sold: ")) #prompts user to enter number of tomatoes
watermelons = 0 #initialize watermelons value to 1
apples = 0 #initialize apples value to 1
if tomatoes == 24:
watermelons +=4
elif tomatoes >= 12:
watermelons +=2
else:
tomatoes<12
apples +=1
print("Number of watermelons recieved: ",watermelons) #displays the received number of watermelons
print("Number of apples recieved: ",apples ) #displays the received number of apples
Answer:
The answer is "Data"
Explanation:
A Data source is essentially the wellspring of the Data. It tends to be a document, a specific Database on a DBMS, or even a live Data feed. The Data may be situated on a similar PC as the program, or on another PC some place on an organization
At least, every SQL server database has two working operating system records: a Data filet and a log Data. Data files contain Data and items, for example, tables, files, put away methodology, and perspectives. Log records contain the data that is needed to recuperate all exchanges in the Database. Data files can be assembled in file groups for portion and organization purposes.