Build a program in C++ for Ubuntu

There are the basic details of the project, since this project is confidential. more details will only be shared with the selected candidates only. please make a bid if you're proficient in c-c++ language
Each file in the solution shall have a comment block which identifies:
1. The file name,
2. The author of the file,
3. Modification History
a Who modified the file
b When
4. The classes/procedures in the file with a one line description
/************************* * File: matmul.c
* Author: Richard Goodrum
* Procedures:
* main - test program which initializes the data elements, time matmul, and prints results
* matmul - brute force matrix multiplication function. *************************/
II.
Class/Procedure Header
Each class/procedure shall have a comment block preceding it which contains:
1. The class/procedure name,
2. The author of the class/procedure,
3. Modification History
a. Who modified the class/procedure
b. When
4. A summary description of the class/procedure, 4. A list of all arguments with:
a. Argument name,
b. Direction: Input (I/P), Output (O/P), Input/Output (I/.O),
c. Type (I.e., char, double, float, int, long, etc.),
d. One line description of the argument.