Last Will
10 Points
namespaces
Instructions
You work for a prestigious law firm that is specialized in handling unique testament requests.
In this exercise, you are going to open a mysterious vault. You are the executor of the estate and will assemble the long-kept secret codes of three families to get an account number and the matching code.
To prevent any family from opening the vault alone, it can only be opened by combining their knowledge with a secret modifier that you know from the last will.
You have three tasks, all related to helping the families to open the vault.
1. Take your seat in front of the families and lay out your papers
Define a namespace called EstateExecutor.
The code from the next tasks should be defined in the body of the EstateExecutor namespace.
class SomeName
# The space between the class/module name
# and the `end` keyword
# is called body of the namespace.
end2. Find the secret account number
This is your big moment. Only you have the secret modifier key to reveal the secret account number.
Define the assemble_account_number(secret_modifier) method that takes the Integer secret modifier as an argument and returns the Integer assembled account number.
To get the correct number, you have to sum up the bank_number_part from each of the three families.
3. Last step: Enter the secret code
The instructions in the testament ask you to add all the blue and then all the red fragments. The resulting code is obtained by multiplying both sums.
Define the assemble_code method that returns the resulting code by combining the fragments from the three families to a single Integer result.
The method does not have any arguments and relies solely on the information in the relevant namespaces from the families.
Source
Created by
- @vaeng (original C++ exercise)
- @vaiapatta1985 (transcription to Ruby)
Last Will
10 Points
namespaces
Instructions
You work for a prestigious law firm that is specialized in handling unique testament requests.
In this exercise, you are going to open a mysterious vault. You are the executor of the estate and will assemble the long-kept secret codes of three families to get an account number and the matching code.
To prevent any family from opening the vault alone, it can only be opened by combining their knowledge with a secret modifier that you know from the last will.
You have three tasks, all related to helping the families to open the vault.
1. Take your seat in front of the families and lay out your papers
Define a namespace called EstateExecutor.
The code from the next tasks should be defined in the body of the EstateExecutor namespace.
class SomeName
# The space between the class/module name
# and the `end` keyword
# is called body of the namespace.
end2. Find the secret account number
This is your big moment. Only you have the secret modifier key to reveal the secret account number.
Define the assemble_account_number(secret_modifier) method that takes the Integer secret modifier as an argument and returns the Integer assembled account number.
To get the correct number, you have to sum up the bank_number_part from each of the three families.
3. Last step: Enter the secret code
The instructions in the testament ask you to add all the blue and then all the red fragments. The resulting code is obtained by multiplying both sums.
Define the assemble_code method that returns the resulting code by combining the fragments from the three families to a single Integer result.
The method does not have any arguments and relies solely on the information in the relevant namespaces from the families.
Source
Created by
- @vaeng (original C++ exercise)
- @vaiapatta1985 (transcription to Ruby)