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add seniors and senior? method #29

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add seniors and senior? method #29

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20 changes: 17 additions & 3 deletions student.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,10 @@ def initialize(first_name, last_name, grade)
@grade = grade
end

def junior?
grade ==11
end

def senior?
grade == 12
end
Expand All @@ -16,15 +20,25 @@ def to_s
end
end

def juniors(students)
students.select{|student| student.junior?}
end

def seniors(students)
students.select { |student| student.senior? }
end


fred = Student.new("Fred", "James", 12)
sarah = Student.new("Sarah", "Smith", 12)
jack = Student.new("Jack", "Gong", 11)
all_students = [fred, sarah, jack]

seniors(all_students).each do |student|
puts student
end
puts "Seniors"
seniors(all_students).select{|student| puts "*#{student}"}
puts
puts "Juniors"
juniors(all_students).select{|student| puts "*#{student}"}