Conrad C-Control Pro Mega Series, Руководство пользователя

Страница: 132 / 240

123 C-Control Pro Mega Series
© 2008 Conrad Electronic
Do While str(i)
i=i+ 1 ' Repeat character as long as unequal zero
End While
Return i
End Sub
Sub main()
Dim Len As Integer
Dim Text( 15 ) As Char
Text= "hello world"
Len=StringLength(Text)
End Sub
In main the reference of text is presented as parameters to the function StringLength. If in a function
a normal parameter is changed then the change is not visible outside this function. With references
this is different. Through parameter str can in StringLength the contents of text be changed since str
is only the reference (pointer) to the array variable text.
Presently arrays can only be presented "by Reference"!
5.3.8 Tables
5.3.8.1 Operator Precedence
Rang Operator
10 ( )
9 - (negatives Vorzeichen)
8 * /
7 Mod
6 + -
5 << >>
4 = <> < <= > >=
3 Not
2 And
1 Or Xor
5.3.8.2 Operators
Arithmetische Operatoren
+ Addition
- Subtraktion
* Multiplikation