gnu bc การใช้
ประโยคมือถือ
- The second is the free software GNU bc, first released in 1991 by Philip A . Nelson.
- With some necessary changes to accommodate bc's different syntax, and realizing that the constant " 0.9189 . . . " is actually log ( 2 * PI ) / 2, this can be translated to the following GNU bc code:
- GNU bc variables, arrays and function names may contain more than one character, some more operators have been included from C, and notably, an "'if "'clause may be followed by an "'else " '.