[摘要]位非:~ 位异或:^ 左移:$x << 1 右移:$x >> 2 注:不要将&用于负整数,因为PERL将会把它们转化为无符号数。六、赋值操作符 Table 3.3. ...
位非:~
位异或:^
左移:$x << 1
右移:$x >> 2
注:不要将&用于负整数,因为PERL将会把它们转化为无符号数。
六、赋值操作符
Table 3.3. 赋值操作符
操作符 描述
= Assignment only
+= Addition and assignment
-= Subtraction and assignment
*= Multiplication and assignment
/= Division and assignment
%= Remainder and assignment
**= Exponentiation and assignment
&= Bitwise AND and assignment
关键词:perl案例区分图文详细教程之二