wihoho's 学习笔记

1.1 Why use a language like C++   Conciseness Maintainability Portability 1.2 The compilation process          sorce file>>>Prcessed code>>>Object file   1.3 General note...

Control structure conditionals if switch loops while do...while for nested control structures 这些都跟java是一致的，谁叫java是从C++改过来的呢？

Why define your own functions? Readability Maintainability Code reuse #include <iostream> using namespace std; int raiseToPower(int base, int exponent) { int result = 1; for (int i...

Array   fixed number of elements of the same type stored sequentially in memory initialization, or unexpected results arrays are passed by reference multidimensional arrays are merely an abstrac...

&x evaluates to the adress of x in memory. *(&x) evaluates to the someting as x.   Pointer advantages: More flexible pass-by-reference Manipulate comlex data structure efficiently Use p...

class A user-defined datatype which groups together related pieces of information Instance An instance is an occurrence of a class class student{ public: char *name; int studentID; ...

3 primary features of OOP Encapsulation Inheritance Polymorphism