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as far as i can tell nothing is missing
here is the code (its only three methods):
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def promptToQuit
print "\nYou did not enter any numbers \n are you sure you wish to=20
quit? (y/n): "
answer =3D getc
answer =3D answer.downcase
while (answer !=3D 'y' && answer !=3D 'n')
print "Are you sure you wish to quit? (y/n): "
answer =3D getc
answer =3D answer.downcase
end
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return answer
end
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def getNumbers (num)
$high =3D num
$low =3D num
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while (num !=3D 0)
print "Please enter a number (0 to quit): "
num =3D geti
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if ( (num > $high) && (num !=3D 0) ) then
$high =3D num
else if ( (num < $low) && (num !=3D 0) ) then
$low =3D num
Right here. You want elsif, otherwise you are missing
the closing end for the nested if. Also, drop the thens,
they are not needed
end
end
end
=20
answer =3D 'n'
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print "\nPlease enter a number (0 to quit): "
num =3D geti
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if (num =3D=3D 0) then
answer =3D promptToQuit
end
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if (answer =3D=3D 'y') then
print "\nGoodbye"
else
num =3D 1
getNumbers(num)
end
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puts "Highest Number: " + $high.to_s
puts "Lowest Number: " + $low.to_s
puts "\n"
The error message is a bit ambiguous--$end means EOF, which
Ruby encountered while it was still waiting for a literal
end (the token is called kEND).
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