[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. 赋值操作...
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教学 第3篇 设置符之一