// test if statement if #1 then println "then clause works"; else println "then clause does not work"; fi; if #0 then println "else clause does not work"; else println "else clause works"; fi; if #0 then println "elif clause does not work"; elif #0 then println "elif clause does not work"; elif #1 then println "elif clause works"; else println "elif clause does not works"; fi; if #0 then println "else clause in elif does not work"; elif #0 then println "else clause in elif does not work"; elif #0 then println "else clause in elif does not work"; else println "else clause in elif works"; fi;