Ruby Problem

ruby-talk
1

Dear ruby-programmers,

i´m very new to ruby and i have to present a seminar paper which includes a ruby program. But this programm doesn´t work and i have no idea why not. Please help me:

require 'win32ole’
ChartTypeVal = -4100

excel = WIN32OLE.new(“excel.application”)

class TestClass
def input(num1,num2,num3)
@num1=num1
@num2=num2
@num3=num3
end

attr_accessor :num1
attr_accessor :num2
attr_accessor :num3
end

ob= TestClass::new

print 'First number: '
ob.num1=gets.to_i
print 'Second number: '
ob.num2=gets.to_i
print 'Third number: '
ob.num3=gets.to_i

excel[‘Visible’]=TRUE
excel.Workbooks.Add()
excel.Range(“a1”)[‘Value’]=ob.num1
excel.Range(“a2”)[‘Value’]=ob.num2
excel.Range(“a3”)[‘Value’]=ob.num3

excel.Range(“a1:a3”).Select()
excelchart=excel.Charts.Add()
excelchart[‘Type’]=ChartTypeVal

i=10
i.step(360,10) do |rot|
excelchart.rotation=rot
end

···

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