scheme/yast/hello.scm

;; Hello world as a variable
(define vhello "Hello world")
;; Hello World as a function
(define fhello (lambda ()
		 "hello world"))

;; hello with name
(define hello
  (lambda (name)
    (string-append "hello " name "!")))

;; sum of three numbers
(define sum3
  (lambda (a b c)
    (+ a b c)))

;; display message on screen
(display "Hello World!")