Syntax:
integer-constant
| decimal-constant integer-suffixopt
|
| octal-constant integer-suffixopt
|
| hexadecimal-constant integer-suffixopt
|
decimal-constant
| digit1-9
|
| decimal-constant digit
|
octal-constant:
| 0
|
| octal-constante octal-digit
|
hexadecimal-constant:
| 0x hexadecimal-digit
|
| 0X hexadecimal-digit
|
| hexadecimal-constant hexadecimal-digit
|
digit 1-9
| 1 2 3 4 5 6 7 8 9
|
octal-digit
| 0 1 2 3 4 5 6 7
|
hexadecimal-digit
| 0 1 2 3 4 5 6 7 8 9
|
| a b c d e f
|
| A B C D E F
|
integer-Suffix
| l L
|
Sample:
| i=157 //dezimal-constant
|
| j=0365 //oktal-constant
|
| k=0192 //error in oktal-constant because of '9'
|
| l=0x3fff //hexadezimal-constan
|