effective C++ 读书笔记 PPT

Effective C++

Scott Meyers

reading notes collected by Milong Wu

C++ is a federation

1. C

Blocks, statements, the preprocessor, built-in data types, arrays, pointers.

2. Object-Oriented C++

classes( including constructors and destrutors), encapsulation, inheritance, polymor

const

const char *p = greeting;

non – const pointer, const data

char * const p = greeting;

const pointer, non – const data.

const char * const p = greeting;

const pointer, const data

void f1 (const Widger *pw);

f1 takes a pointer to a constant Widget object

Some common usages: