verry verry easy how can you : a integer i thought it was /

do you mean dividing integers?

a := b div c;

10:2=5 that how can i do that in delphi?

10 div 2 = 5

VAR X : single;
    a,b,c : Integer;
begin
  a := 10; b := 3;
  x := a/b;
  c := a DIV b;
end;

what is a single?

var
   x : Variant;
   a,b,c : Integer;
begin
 a := 10;
 b := 3;
 x := int(a/b);
 c := integer(x);
end;

oke but if i whant to get 3.3333333333333333333 or 2.3653636 something presize?

10 / 3 = 3.33333333333333333333333
10 div 3 = 3

yea and i and how can i do that 3.33333 and case i use inttostr and i have to use then?

If you use an Integer, you cannot expect 3.3333333 or something like that.
Try to use a "REAL":


var
  a,b,c: real;
begin
  a := 10;
  b := 3;
  c := a / b;
end;

Here, b will get 3.33333 as its value.

Good luck!

Roosiedb

You can use the Val procedure or Format function to convert from real to string.

roosiedb : how does the val funcion works?:[

scrapdog over and out =)

oke this is bad
i will tel exacly what i whant to do..
furst i get F=Q/Z then i get X=X*F Y=Y*F so furst i have to calculate the Factor F of Q/Z and that can be a 3.333 but  Q/Z are bouth integer X and Y to so i'm in serius troubel..
is this posible?

Declare the variables this way:

var
  f :real;
  x, y, q ,z :integer;


and perform the computation this way:

f := q / z;
x := round(x * f);
y := round(y * f);

k, i'm trying this stuff but can you plz explane what round does case i whant to laern and not be a scriptkid:p

cool tanx

i'm going to sleep now i will inserd it to my programme and give you the points then:)