i am beginner of Programming fundamental.

code in C++ language each line of code comment and explain.

code of each line comment for every functionality.

not use built in function in code.

strictly not use #include in code. strictly not use #include in code . strictly not use #include in code .

strictly not use string.

note: i am ask this question many time but not provide the best code.so plz provide the best code.

console on output code screen shot send plz.

Task 1 Matrix Application In this problem, our goal is to design a library, which will support basic operations of Matrices. Data will be read through file. The supported operations in this library will be as follows. Note: First two integers show Row_Size and Column_Size respectively. Input File: 441234719934166921 int rows =4; int cols =6; int mat; mat = new int * [ rows ]; for ( int i=0;i