## Linear table - 04 stack

Write before: Today, let's learn about the stack structure. The stack can also be called directly in C + + STL, but we can use C + + to realize the stack structure. Definition of stack The stack meets the principle of "first in and last out", that is, it can only be inserted and deleted from the tail. The implementation of the sta ...

Posted by rReLmy on Tue, 01 Mar 2022 12:12:51 +0100

## [force buckle question type summary and template] sword finger offer 1 - array and string

Question type summary subjectsummarypracticekey wordFind in 2D arrayIn an n * m two-dimensional array, each row is sorted in ascending order from left to right, and each column is sorted in ascending order from top to bottom. Please complete an efficient function, input such a two-dimensional array and an integer, and judge whether the arr ...

Posted by cloudnyn3 on Mon, 21 Feb 2022 03:59:30 +0100

## Detailed notes of C language array

array A collection of elements of the same type catalogue 1. Creation and initialization of one-dimensional array 2. Use of one-dimensional array 3. Storage of one-dimensional array in memory 4. Creation and initialization of two-dimensional array 5. Use of two-dimensional array 6. Storage of two-dimensional array in memory 7. Array as ...

Posted by caine on Sat, 19 Feb 2022 01:37:42 +0100

## An article solves the problems of adding, deleting, modifying and querying Java arrays (CRUD) (demonstration of knowledge points and exercises)!!!

1, What does array CURD mean Array is a container for storing data. The method of operating data: CRUD -- add, delete, modify and query C: Create data increase R: Retrieve query data U: Update modify data D: Delete delete data 1. Add data: data can be added directly at the specified position through index / number / dry label 2. Query da ...

Posted by DrJonesAC2 on Fri, 11 Feb 2022 06:13:33 +0100

## js basic ~ array, object, function, math object, DOM node

1. Array (1) When storing multiple data of the same type, you can use array, which is a reference type. Two ways to create arrays //The first creation method Use the new keyword var nameList = new Array(); //The second creation method uses [] literal. var nameList = []; (2) Data is stored by index (sequence number) in the number, and t ...

Posted by v3nt on Wed, 09 Feb 2022 22:02:11 +0100

## Numpy quick start - advanced array operation

1, Change the shape of the array functioneffectnp.reshape(a, newshape)a is an array and newshape is an integer tuple; Returns an array of newshape shapesnp.ravel(a)Flatten into a one-dimensional array; Equivalent to NP reshape(a, -1)np.flatten(a)The effect is the same as that of t ravel, but flatten is more recommended 1.1 np.reshape() A ...

Posted by n_wattam on Tue, 08 Feb 2022 16:45:31 +0100

## Data structure life from scratch - sequential list and linked list

Sequence table Understand several key points C language is process oriented programming, so the object in C refers to the physical memory that stores (multiple) values. An object may not store the actual value, but it has the corresponding size when stored C + + object-oriented programming, so object in C + + refers to class object, whic ...

Posted by Cognito on Sun, 06 Feb 2022 04:10:34 +0100

## Common operations of JavaScript array

preface Array is one of the common data types in JavaScript. I'll make a brief record and summary about its operation methods here. This paper mainly includes: Create arrayDetermine whether it is an arrayClass array and array conversionArray de duplication You can choose to eat according to your own needs. Create array Creating an array is ...

Posted by zkoneffko on Sat, 05 Feb 2022 18:52:06 +0100

## Deep understanding of Array types

Array plays an important role in front-end development. The following is an analysis of array types. The following main references: In depth understanding of Array in javascript 1, Basic definition Array Object is used to hold multiple values in a single variable. let array = [true, 12, 'is true'] here array Is an array. The values in the ar ...

Posted by skyriders on Sat, 05 Feb 2022 10:28:48 +0100

## Brother Jiang takes you to play with C language | 10- C language array

Basic concept of array Array, literally, means a set of data. Yes, array is used to store a set of data In C language, array belongs to construction data type Several nouns of array Array: an ordered collection of data of the same data typeArray element: each data that constitutes an array.Subscript of array: index of array element pos ...

Posted by kat89 on Wed, 02 Feb 2022 01:08:42 +0100