User Tools

Site Tools


en:if

If / Then (Statement)

Format

Description

A single line IF evaluates booleanexpr, when true the statement(s) following the then is executed, otherwise execution continues on the next line. There are also two forms of a multi-line if statement, one with a true block and one with a true and a false block of code to execute.

Example

print "Guess my letter - press a key"
# wait for the user to press a key
do
  a = key
  pause .01
until a <> 0
#
if chr(a) = "Z" then
   print "Yippie, you pressed the Z key!!!"
else
   print "darn, you pressed something else."
end if
#
end

History

0.9.4gMultiple line If/Then/Else/EndIf
1.1.0.0Added single line If/Then/Else
en/if.txt · Last modified: 2016/08/13 11:53 by admin