Ruby Basic Exercises: Retrieve the student information from a hash
Write a Ruby program to retrieve the total marks where subject name and marks of a student stored in a hash.
Sample subject and marks : Literature -74, Science – 89, Math-91
Ruby Code:
student_marks = Hash.new 0
student_marks['Literature'] = 74
student_marks['Science'] = 89
student_marks['Math'] = 91
total_marks = 0
student_marks.each {|key,value|
total_marks +=value
}
puts "Total Marks: "+total_marks.to_s
Output:
Total Marks: 254
Flowchart:
Ruby Code Editor:
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