c array reverse

For Web programming, the most important thing is to access and read and write data. There may be many ways to store them, such as strings, arrays, files, and so on. arrays, which can be said to be a more important way of using PHP data. PHP's Array

1. The concept of arrays An array is a named range that is used to store a series of variable values. Each array element has an associated index (also a keyword) that can be used to access elements. PHP allows you to use numbers or strings evenly

I have reviewed this question.Merge SortingAt the same time, we understand that merging and sorting in the arrayNumber of reverse ordersIt's also the first time I 've learned this application.Tree Array   Question: A very direct description of the

PHP has a lot of functions about arrays to facilitate array manipulation. Defined: Each entity of an array contains two items: key and value, which can be retrieved by a query key. These keys can be numeric (numerical) or associated (associative)

arrays, which can be said to be a more important way of using PHP data. PHP's Array function is numerous, below is my study summary, takes this to remember, facilitates later to learn. 1. Array definition The definition of an array is defined using

Learn PHP's array summary "experience", PHP array Summary PHP has a lot of functions for arrays, which makes it easy to manipulate arrays. Defined: The array contains two items per entity: Key and value, which can be obtained by querying the key.

[Sword refers to Offer learning] [interview question 36: Reverse Order pairs in the array], sword refers to offer Question: two numbers in the array. If the first number is greater than the next number, the two numbers form a reverse order. Enter an

First, the topicIn the array of two digits, if the previous number is greater than the number that follows, then these two numbers form an inverse pair. Enter an array to find the total number of reverse pairs in this array p. and the output of p to

Sword Point 36: Reverse order in an arraytitle: in the array of two numbers, if the previous number is greater than the following number, then the two numbers constitute an inverse pair. Enter an array to find the total number of reverse pairs in

PHP's Array function is numerous, below is my study summary, takes this to remember, facilitates later ... one, array definition:The definition of an array is defined using the array () method, and an empty array can be defined: . Foreach Traversal: