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,
compiler compiles a program, it compiles only one source file and generates the corresponding intermediate file (for the VC, the. obj file), and then the connector unifies all intermediate files to form an executable file. The problem is that when
The Declaration tells the compiler some information to assist the compiler in syntax analysis and avoid compiler errors. The definition is to tell the compiler to generate some code that will be used by the connector. That is, the Declaration is for
When there is too much code in your code, it is especially inconvenient to read the code, and you need to use a newline character "\". Be aware of two points when using line breaks:
The 1.c compiler is based on ";" To determine if it is a statement,
A program usually uses a constant value to define some relatively fixed and practical values. For example, you want to define a playing card category. Playing cards have two attributes: Color and number. However, the color is only red peach (Red
Phpmetaphone () function definition and usage, phpmetaphone. Phpmetaphone () function definition and usage, phpmetaphonephpmetaphone () function compute string metaphone key, this article introduces the phpmetaphone () function basic usage and real
This article mainly introduces the str_pad () function usage in php, and analyzes the function, parameter meaning, and usage of str_pad () function in php in detail, for more information about str_pad () function usage in php, see the following
Phpsimilar_text () function definition and usage, phpsimilar_text. Phpsimilar_text () function definition and usage. phpsimilar_textphpsimilar_text () function compute compares the similarity between two strings. This article introduces the
This article mainly summarizes the definitions and usage of tableinsertRow and deleteRow. For more information, see the following table: var trCnt = table. rows. length; (table is Id)
Each row has several columns: for (var I = 0; I
Table. rows
Phpparse_str () function definition and usage, phpparse_str. Phpparse_str () function definition and usage. the phpparse_strphpparse_str () function parses the query string to a variable and is mainly used to pass values (parameters) between pages ).
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.