[JASS] My first jass function (doesnt leak)

[Arnadath]

Heres my first jass function and doesn't leak. Deep within me i always loved jass but preferes GUI instead for some reason

function Forloopnew takes real A, real B, real Step returns nothing
//This function, is a normal "for-loop" function, not the stuff blizzard provides with WE. 

//Takes real A, real B and step and you may ad a function in it 

//(be sure to add the script twice. And yes. I know there is a better way 

//but is not bd for first time dnt you think?

//It can work with reals, have negative ending values

//skips infinite loops and all that.
    local real i = A
    if Step > 0 then
    loop
        exitwhen i > B
        call DisplayTextToPlayer (Player(0),0,0,R2S(i))//Or whatever you wan't
        set i = i + Step
    endloop
    endif
    if Step < 0 then
    loop
        exitwhen i < B
        call DisplayTextToPlayer (Player(0),0,0,R2S(i))//Excactly as above
        set i = i + Step
    endloop
    endif
    if Step == 0 then
    call DisplayTextToPlayer (Player(0),0,0,"Internal looprun step == 0")
    endif
    
    //Mine first jass script (lol)
    endfunction

 

[-Berz-]

"local real i = A", change it to integer, because there is no such thing as 3,66 loop there can be 3 or 4.

I suggest you make it in GUI first and then convert it and edit it, it would be easier believe me.

Anyway good luck with your Jass

 

[Arnadath]

GUI version sucks man. it doesnt even let you whtever step you wan't. in real programing, the start end and step, are expected in real

 

[YourNameHere]

in real programing, the start end and step, are expected in real

huh? No, not really.

btw now make it execute something. Let it take a code and execute that. (Tip: Create a local trigger, add that code as Action, execute that trigger and remove the actions)

 

[Element of Water]

local integer i = 0
loop
    exitwhen i > 20
    //do whatever
    set i = i + 1
endloop

simplez

 

[GhostWolf]

I am sure I don't know what it is you tried to make, and I am also pretty sure you don't either, since this has nothing to do with a for loop.

 

[Linaze]

A for loop is pretty much what Element of Water posted, except that it looks a tad bit odd in Jass, but in, say, c++, it'd look a little something like this:
"for (i = 0; i < 10; i++)"

 

[GhostWolf]

Except you can put any condition on earth in the middle, and as much actions you want in both sides.
For example:

set i = 0
set j = 0
set k = vec3(0,1,2)
... // whatever initializations you have

loop
    exitwhen conditions

    [code]

    set i = i + 1
    set j = j + 82
    set k = k + vec3(2,1,0)
    ... // whatever you want every iteration
endloop

I still don't see how this code relates to any kind of loop. I really don't get the purpose of it.

 

[Element of Water]

It's his first ever crappy JASS function he decided to share with us...