What are the differences between pointers and reference variables in C++?

What are the differences between pointers and reference variables in C++?

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, goldman-sachs, company-specific

目标公司: Goldman Sachs

参考答案摘要

In C++, a pointer is a variable that keeps track of the memory address of another variable. A reference is an alias for a variable that already exists. A reference to a variable that has been initiali...

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