TECH601-00 Day 4 Warmup

warmup.rb

# Alice:
#   id: ALI
#   name: Alice
#   birth date: April 4, 1977
#   age: 37
#   job title: Data Analyst
#   interests: Communications, Keeping Secrets
#   trustworthy?: yes

# 1. convert the specification for `Alice` into code, like we did last class
#    with the country data
alice_id = "ALI"
alice_name = "Alice"
alice_birth_date = "April 4, 1977"
alice_age = 37
alice_job_title = "Data Analyst"
alice_interests = ["Communications", "Keeping Secrets"]
alice_trustworthy = true  # boolean

# 2. use concatenation to create a message which reads:
#      My name is _, and I work as a _.
message = "My name is " + alice_name + ", and I work as a " + alice_job_title + "."

# 3. output the previous message
puts message

# 4. use interpolation to output the following message, ending with a newline:
#      I was born on _, and I will be _ years old on my next birthday.
puts "I was born on #{alice_birth_date}, and I will be #{alice_age + 1} years old on my next birthday."

# 5. if the person is trustworthy, output the following message:
#      I have a total of _ interests, which include: _.
#    otherwise, output the following message:
#      This person cannot be trusted.
if alice_trustworthy
  "I have a total of _ interests, which include: #{alice_interests}."
else
  "This person cannot be trusted."
end


# 6. convert the following specification for `Bob` into code
# 
# Bob:
#   id: BOB
#   name: Bob
#   birth date: September 1, 1977
#   age: 37
#   job title: Software Engineer
#   interests: Encryption, Constant Time Lookup, Quantum Computing
#   trustworthy?: yes

bob_id = "BOB"
bob_name = "Bob"
bob_birth_date = "September 1, 1977"
bob_age = 37
bob_job_title = "Software Engineer"
bob_interests = "Encryption, Constant Time Lookup, Quantum Computing"
bob_trustworthy = true


# 7. perform steps 3 through 5 for Bob

# 2. use concatenation to create a message which reads:
#      My name is _, and I work as a _.
message = "My name is " + bob_name + ", and I work as a " + bob_job_title + "."

# 3. output the previous message
puts message

# 4. use interpolation to output the following message, ending with a newline:
#      I was born on _, and I will be _ years old on my next birthday.
puts "I was born on #{bob_birth_date}, and I will be #{bob_age + 1} years old on my next birthday."

# 5. if the person is trustworthy, output the following message:
#      I have a total of _ interests, which include: _.
#    otherwise, output the following message:
#      This person cannot be trusted.
if bob_trustworthy
  "I have a total of _ interests, which include: #{bob_interests}."
else
  "This person cannot be trusted."
end



# 8. convert the following specification for `Eve` into code
# 
# Eve:
#   id: EVE
#   name: Eve
#   birth date: September 17, 1969
#   age: 45
#   job title: Cracker
#   interests: Intercepting Communications
#   trustworthy?: no

# 9. perform steps 3 through 5 for Eve

eve_id = "EVE"
eve_name = "Eve"
eve_birth_date = "September 17, 1969"
eve_age = 45
eve_job_title = "Cracker"
eve_interests = "Intercepting Communications"
eve_trustworthy = false


# 7. perform steps 3 through 5 for Bob

# 2. use concatenation to create a message which reads:
#      My name is _, and I work as a _.
message = "My name is " + eve_name + ", and I work as a " + eve_job_title + "."

# 3. output the previous message
puts message

# 4. use interpolation to output the following message, ending with a newline:
#      I was born on _, and I will be _ years old on my next birthday.
puts "I was born on #{eve_birth_date}, and I will be #{eve_age + 1} years old on my next birthday."

# 5. if the person is trustworthy, output the following message:
#      I have a total of _ interests, which include: _.
#    otherwise, output the following message:
#      This person cannot be trusted.
if eve_trustworthy
  "I have a total of _ interests, which include: #{eve_interests}."
else
  "This person cannot be trusted."
end