If you are a publisher and would like to publish the textbook worldwide, you can contact Prof. Shiqi Yu <[email protected]>.

Course 'CS205 C/C++ Program Design' in 2021 Fall at Southern University of Science and Technology.

• Read from a binary, and print out in tex format
• How to debug using VS Code.

const int * p; int * const p;

• null pointer, random pointer
• out of range
• memory leak

• allocate memory for an array string, modify elements by integer values one by one, then print out the result as a string. Please try to modify the element out of range and see what will happen.

• an example to test integer arguments, pointer argument and reference arguments

• implement a function with default arguments.
• overload a function which can compute the absolute value for an array, the array can be int, float and double vabs(int * p, int n); //should n be int or size_t, what's the difference, please create an arrary with more than 2^31 elements vabs(float * p, int n); vabs(float * p, int n);

Create two 1Mx1K float matrices matA and matB, compute matA + matB.

• compute the result row by row and col by col, compare the performance difference
• use -O3 to improve the speed
• improve the speed using SIMD, will the speed be improved? Why?

• build-in types and user defined types
• data componient and method/functions

• Access control: public and private
• Create an object and access members
• const member functions
• const member variables
• static member variables

• Constructors
• Default Constructors
• Destructors
• Initialization

Create a simple class. Please try to test:

• access a private member
• modify a const data member
• modify a data member in a const function
• initializate a const data member

Constructor and assignment

Student s2=s1;
Student s3;
s3=s1;

overload + and << for your own defined class

• Default constructor
• Copy constructor
• Assign operator
• Default destructor
• How pointer members work defaultly

Create a class for matrices which elements are in float. The class should support the follow operations and has no memory management problem. When a matrix is assigned to another by =, the two matrices will share the same data. class Matrix{...}; Matrix a(3,4); Matrix b(3,4); Matrix c = a + b; Matrix d = a * 2.0f;

• Constructor
• Destructor

Create a matrix template class which can handle different data types.

1. Mr. Yitong Wang's repo for the course in Fall 2020. https://github.com/YeeTone/CS205-2020Fall