The character is controlled using Z for left, X for right, and return to jump.

Afrikaans uses the letters Z and X, but so infrequently that there are no tiles for them in the standard set.

In these situations, it is traditional to use "X" as a placeholder to indicate "Don't Care" when building truth tables.

It is also targeted to embedded environments, either using X or the native frame buffer.

Nine five O minus would it help if we used X instead of N?

Okay let's say we have Now we won't use X we'll make it even simpler we'll use two.

Remember, I am using X to indicate an individual or an organiza The Green Ripper lion.

Well you could work it using X and Y.

Indonesia uses "X" in the serial number to mark replacement banknotes.

Many users use X with a desktop environment, which, aside from the window manager, includes various applications using a consistent user interface.