Programming VIP

Chapter VII class and object Import The object in the program is the simulation of the object in reality, with attribute and function / behavior;Abstract the common attributes and behaviors of the same class of objects to form a class, and the object is an instance of the class;Class encapsulates data and data processing functions, hides inte ...

catalogue I Configurator for SGI II First level configurator (malloc_alloc) III Secondary Configurator 3.1 notes 3.2 space configurator allocate() 3.3 refill(size_t n) 3.4 encapsulate the first and second level configurators I Configurator for SGI SGI designed a two-level configurator: 1 When the configuration block exceeds 128 byte ...

Whimsical journey: my original blog is completely knocked by hand, absolutely not carried, and there can be no repetition in the whole network; I don't have a team, I only share it for technology lovers, and all the content doesn't involve advertising. All my articles are only published in CSDN and personal blog (must be the domain name of fant ...

6.1 overview When a command is issued, different objects make different actions after receiving the same command. Strictly speaking: the same object receives different messages, or different objects produce different actions when they receive the same message. 6.2 virtual function machine implementation principle 6.2.1 static polymorphi ...

Quick sort graphic First find the left sentry as the reference number, move the right sentry to a number smaller than the reference number, and then move the left sentry to a number larger than the right sentry. Swap two numbers Repeat the process until the two sentinels meet Exchange the benchmark number with the original number ...

Summary Traversal: left and right roots first; Middle order traversal: left root right; Post order traversal: left and right roots.If you select a hierarchy to build a tree, you need a chained queue to assist the implementation (specify, don't ask why).The specific operation process of the auxiliary queue (key understanding): the data field p ...

1. Title Given two integer arrays inorder and postorder, inorder is the middle order traversal of the binary tree and postorder traversal of the same tree, please construct and return this binary tree. Example 1: Input: inorder = [9,3,15,20,7], postorder = [9,15,7,20,3] Output:[3,9,20,null,null,15,7] Example 2: Input: inorder = [-1 ...

reference material STL Usage Summary Basic concepts of STL Basic components nameexplainContainerHolds an object that contains a set of elementsiteratorIterators are generalized pointers that provide access to each element in a containerFunction objectObjects that behave like functions, header files < functional >AlgorithmsWidely us ...

Recently I started preparing for the Spring Festival Entrance. Writing a blog should be a review 1. Get the number of elements in the array int arr[] = {1,2,3,4,5,6,7,8,9}; cout<<"The array has:"<<sizeof(arr)/sizeof(arr[0])<<endl; cout<<"The first address of the array:"<<arr<<endl; cout<<"The first add ...

preface: A few days ago, I shared an article about TS stream parsing. A friend asked, why don't you use dynamic registration? What is JN dynamic registration? Today, I'll introduce it to you. 1, Introduction to JNI Native registration There are mainly two kinds of jni native registration: static registration and dynamic registration. Among t ...