Assignment 10

Due Wednesday, February 14 at 9:20am on Canvas

Assignment 10.1: Buying More Pastries (10 pts)

Open your pastries.cpp from Assignment 5.

Let's alter it to also print a receipt at the bottom of the order.

Each pastry will also now need a price displayed to the user.

Assume each pastry is priced according to the following table:

 Pastry Price Eclair \$4.50 Bear Claw \$3.95 Croissant \$2.95 Cupcakes \$3.50

• Your program should also print out a subtotal for each type of pastry purchased, as well as the final total at the end.
• Note that each price must be displayed to exactly two decimal places.
• Below is an example run of the program (note that user input will vary):

Assignment 10.2: Weight in Space (10 pts)

• Remember our class activity where we calculated a user's weight on the moon?
• Let's see if we can expand it to provide more options for the user.
• Instead, we will calculate how the user's weight changes on different planets.
• Open Eclipse and create a project called Planet with a file name planet.cpp.
• Your program should prompt the user to enter his or her weight, as well as the name of a planet.
• Note that the user should be allowed to enter both lower and upper case names of planets.
• Next, you will need a series of if-else if-else statements, like the following:
if (//test for planet name) {
weight = weight * MERCURY_MULT;
} else if (//test for a second planet name) {
//statement goes here
}
//rest of else ifs go here
} else {
//ERROR CHECKING!
}

• To calculate the user's weight on the planet of his or her choice, you will need to know the conversion rate for each of the planets. The conversion is as follows:
 Planet Multiplier Mercury 0.38 Venus 0.91 Mars 0.38 Jupiter 2.54 Saturn 1.08 Uranus 0.91 Neptune 1.19 Pluto 0.06

• Note that to avoid magic numbers, you will need to declare a const variable for each of the multipliers aboveYour const variables should look like this:
const double MERCURY_MULT = 0.38;
• At the end of the program, you should display the message "You weigh X.X pounds on <Insert Planet Name Here>." (See sample output below)
• Important: The output for the weight should only have one number after the decimal point.
• Finally, take a moment to make sure your indentation is correct. Your indentation should look like the following

#include <iostream>
#include <iomanip>
using namespace std;

int main() {
if (test condition) {
//statements

} else if {
//statements

} else if {
//statements

} else {
//statements

}
}
• Your program should work identically to the following (except user input may vary):
Welcome!
What do you weigh on other planets?
Enter your weight in pounds: 123
Now, select from one of the following planets:
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
You weigh 46.7 lbs on Mercury
• Another example (upper case planet name input):
Welcome!
What do you weigh on other planets?
Enter your weight in pounds: 189
Now, select from one of the following planets:
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
You weigh 224.9 lbs on Neptune
• Alternately, your program should output the following if the user provides an invalid entry:

Welcome!
What do you weigh on other planets?
Enter your weight in pounds: 147
Now, select from one of the following planets:
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto