Array pointers and arrays of pointers

Source: Internet
Author: User

1. An array pointer (also called a row pointer): A pointer to an array.

Expression: Int (*p) [n]

Description: First P is a pointer, p points to an array of dimension n, and the elements in the array are integers, so p is a pointer to an array with n integers.

2, pointer Array (also known as the column pointer): that is used to store pointers to the array, that is, the array elements are pointers.

expression: int *p[n]

Description: P is an array of n elements, and each element in P is an integer pointer, so p is an array of n integer pointers.

Array pointers and arrays of pointers

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.