Can u just explain me how to understand this cpp program's logic

Question

multiple inheritance: program to create personal information which includes name address and gender as the data members another class for physical information with data members height weight blood group .derive a class called salary with employee number department and salary.find increment in salary for an employee if(S-SALES..P-PURCHASE)
for male in dept- S or P-10%
FOR female in dept -S OR P-11%

Answer 1

See Multiple Inheritance is simple!
It's like a Boss of a Company accessing the Employees. Here all the employees are treated as Base Class & they are Derived at Boss Class. It will be more helpful to people if you upload the program. I think according your program "Personal Information" & "Physical Information" are treated as Base classes & "Salary" will treated as Derive Class. So, in main() function you just have to declare a class type variable of class "Salary" by which you will able to access the data members of the Base Classes!
Check This out, It will help you to Understand...
https://code.sololearn.com/cjggN4JxJtMq/#cpp