How are variables declared in Perl?

How are variables declared in Perl?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, perl, topic-specific

参考答案摘要

It is not required to explicitly declare variables in Perl in order to reserve memory space. A variable is automatically declared when a value is assigned to it. In Perl, the = sign is used when assig...

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