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declarations, definitions, instructions.
Declarations and definitions
The declaration assigns a name (ID) a specific object, np. constant, variable or function. Object name declarations use the names of standard numeric types and names of the types defined by …
Elements of the C + language + to:
• identifiers,
• numbers,
• Subtitles,
• signs,
• Keywords,
• reserved words,
• limiters,
• comments.
Identifier
An identifier is any string of letters or numbers starting with a letter. May contain …
Compiler control directives are marked with # and most often precede the program.
The include directive
Directive include gives the name of the module header file, whose content is included in the program. Standard modules containing common language functions can be included …
Module - part of the program placed in a separate text file. In C ++, a module is split into two physical files:
• header file - with the extension .h,
• implementation file - with the extension .cpp.
The header file contains the declarations of the exported …
Program in C language + + is a function with the standard name main and as a function it can take parameters and return a result. The program consists of:
• compiler directives,
• program header,
• an instruction block.
The program header specifies …
HTML documents are plain text files with an html or htm extension. So any editor can be used to create text files, which allows you to create an ASCII text file. Of course, there are a number of specialized programs to facilitate the creation of this type of document. Their most important features …
Of course, the robots.txt file allows you to lock directories while unlocking individual elements contained in it (documents and subdirectories).
Example:
User-agent:*
Disallow: /test/
Allow: /test/odlokowana-podstrona-1.html
Allow: /test/odlokowana-podstrona-2.html
Allow: /test / unlocked-directory /
Możliwa jest ma się rozumieć również …