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Update red.html.markdown

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iArnold 2014-01-29 21:35:28 +01:00
parent 9a4a3c084f
commit ade0d072c0
1 changed files with 8 additions and 11 deletions
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@ -103,12 +103,12 @@ i1 / i2 ; result 0 (0.5, but truncated towards 0)
; There is a boolean like type in Red. It has values true and false, but also the ; There is a boolean like type in Red. It has values true and false, but also the
; values on/off or yes/no can be used ; values on/off or yes/no can be used
3 = 2 ; => false 3 = 2 ; result false
3 != 2 ; => true 3 != 2 ; result true
3 > 2 ; => true 3 > 2 ; result true
3 < 2 ; => false 3 < 2 ; result false
2 <= 2 ; => true 2 <= 2 ; result true
2 >= 2 ; => true 2 >= 2 ; result true
; ;
; Control Structures ; Control Structures
@ -153,7 +153,7 @@ c: 5
until [ until [
prin "o" prin "o"
c: c - 1 c: c - 1
c = 0 c = 0 ; the condition to end the until loop
] ]
; will output: ; will output:
ooooo ooooo
@ -173,10 +173,7 @@ ooooo
; ;
; Functions ; Functions
; ;
; In Red almost everything can be seen as a function. Even the IF returns a value. ; function example
; Function declaration syntax:
; function-name: function [][]
twice: function [a [integer!] /one return: [integer!]][ twice: function [a [integer!] /one return: [integer!]][
c: 2 c: 2
a: a * c a: a * c