What is a dangling pointer? How to handle it?

What is a dangling pointer? How to handle it?

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, pwc, company-specific

目标公司: PricewaterhouseCoopers

参考答案摘要

A dangling pointer is a pointer pointing to a location that was already freed. De-referencing a dangling pointer causes undefined behaviour. For example: struct MyStruct { int myInt; char myChar; }; i...

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