Yurttas/PL/SL/perl/F/02/04/index page
Dr. Salih Yurttas - yurttas@zcubes.com
programming languages - design principles, implementation constructs
perl
- perl language fundamentals
- unary, binary operators
operator precedence
associativity arity precedence class
none 0 terms and list opeartors(leftward)
left 2 ->
none 1 ++ --
right 2 **
right 1 ! ~ \ and unary + and -
left 2 =~ !~
left 2 * / % x
left 2 + - .
left 2 << >>
right 0,1 named unary oprators
none 2 < > <= >= lt gt le ge
none 2 == != <=> eq ne cmp
left 2 &
left 2 | ^
left 2 &&
left 2 ||
none 2 .. ...
right 3 ?:
right 2 = += -+ *= and so on
left 2 , =>
right 0+ list operators(rightward)
right 1 not
left 2 and
left 2 or xor
perl overview << 2 >> subroutines | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12