hi, i have found this
" 7 can be represented any one of the form 0X7, 0x7, 0x07, 0X07 "
i simply want to know does X and x have any difference ? what is that ?
i have never seen to use X.
now say, if i write 0X 1234 and 0x 1234 . are these two number different?
In any (real) language, 0x is used to indicate hex.
0x123 and 0X123 are the same.
I'm not sure if you can put a space before or after the x, though.
I've never seen anybody use 0X123, though, so you should stick with small x for looks.
I'm not sure if you can put a space before or after the x
you are right . i wrote that way bcoz trailing numbers are important. in fact spaces are not there.
0x123 and 0X123 are the same
-thanks for the information