[摘要]=Bitwise OR and assignment ^=Bitwise XOR and assignment Table 3.4. 赋值操作符例子表达式等效表达式 $a = 1; none (ba...
=
Bitwise OR and assignment | | ^= | Bitwise XOR and assignment |
Table 3.4. 赋值操作符例子
| 表达式 | 等效表达式 |
| $a = 1; | none (basic assignment) |
| $a -= 1; | $a = $a - 1; |
| $a *= 2; | $a = $a * 2; |
| $a /= 2; | $a = $a / 2; |
| $a %= 2; | $a = $a % 2; |
| $a **= 2; | $a = $a ** 2; |
| $a &= 2; | $a = $a & 2; |
| $a |
关键词：Perl教学 第3篇 设置符之一