[zersiax]

that question is both very easy and incredibly difficult to answer. Yes, I visualize code the way you guys do, but not with pictures. Let us take a 2-dimentional array as an example. I tend to visualize this as a table. A table, for me, is a construct with columns and rows. Naturally, I do not have a spacial picture of this, the closest I can get is a tactile representation of either a chess board or a scrabble board. In both cases, a single array index becomes a tile, which makes me able to visualize it. But just like dreams, I would not use a visual frame of reference here because that simply isn't an option, it is a tactile representation that I somehow translate into a mental ...'picture' for lack of a better word. If you think that is tough, think of how incredibly tough it is for me to visualize CSS ;)

[queryly]

Thank you for answering my question. I think I now get a sense of thinking using tactile representation. I can imagine it is incredible hard to work on things that don't have 1-to-1 mapping between visual and tactile.

It is a fascinating topic. I hope to have a chance to understand how brain really works in my lifetime.

Thank again!