Reading notes: "How to read a book"The 2012 annual goal is to read 12 books, after reading 11 books more and more feel the book is the best way to improve the mind, but also regrets that they have read it technology books more, and other aspects of
Reading Notes Objective c ++ Item 26: postpone variable definition as much as possible.1. defining variables will cause constructor and destructor overhead
Whenever you define a type of variable: when the control flow reaches the definition point of
C ++ Reading Notes-class definition
(One word and one word on the keyboard !!!)
1. Class Definition syntax
The class definition starts with the keyword class. The syntax is as follows:
Class name {
Access permission controller:
// Class member
(a word hit the keyboard a word!!!) )1. Syntax for class definitionsThe class definition starts with the keyword class and defines the following syntax:Class Name {Access Rights control:Declaration of a class memberthe up part is the class
5. Some of my study habits have always been with me.
(1) learning and thinking
3. Take Reading Notes. One is to summarize the thoughts (including flashings) You have read, and the other is to extract the good examples from the book. (This habit
OC-class definition and oc-DefinitionWe have already introduced a program HelloWorld: Keep in OC.
The biggest difference between OC and C is that it has the Object-Oriented function. When it comes to object-oriented, we have to talk about the class
In recent years, digital publishing has developed rapidly, providing sufficient resources for the electronic reading market. In particular, the PDF format ebook, because it can faithfully reproduce the original manuscript of each character, color
One.#define是C语言中提供的宏定义命令, the main purpose is to provide programmers with certain convenience in programming, and to a certain extent, improve the efficiency of the program, but students often do not understand the nature of the command in learning,
Macro definition in C # define usage,
# Define is a macro definition Command provided in C language. Its main purpose is to provide programmers with some convenience in programming and improve the program running efficiency to a certain extent,
1 OverviewUsed preprocessing commands starting. For example, include the command # include and macro definition command # define. In the source program, these commands are placed outside the function, and are generally placed before the source file.
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