Im very new at this but what means ++ simbol?

for (i=0;i<cars.length;i++)

What means ++

Thanks

It's same as (assuming i is an int):

Code:

---

i = i + 1;

---

When in the for loop, it increments the i variable by 1 each time through the loop.

See also
http://stackoverflow.com/questions/4...ce-same-output
http://msdn.microsoft.com/en-us/library/dy3d35h8.aspx
http://msdn.microsoft.com/en-us/library/e1e3921c.aspx

You might be interested in these sites
http://www.learncpp.com/
http://www.cplusplus.com/doc/tutorial/