[code=thinbasic]



'LOOPS
'

uses "oxygen","file"
dim src as string

src = "

dim a,b,c,d as long, s as string

a=4
'
do
b+=1
if b>a then exit do
end do

'CONDITIONAL FORM

while b<=a
b+=1
wend

print `Result ` b

"
o2_basic src

'msgbox 0, o2_view "o2h "+src

if len(o2_error) then
msgbox 0, o2_error : stop
end if

o2_exec

[/code]