I am currently trying to learn C++ and following an instruction. I’ve researched on mutators and accessors but I need a simple explanation.
class Customer { public: Customer(); ~Customer(); private: string m_name; int m_age; };
Right the code above is in a header file. Within the instructions it is asking me to set a public accessors and mutator for both data. How do I do this?
Also it mentions checking the age is not negative in the mutator. I know how to implement the code but I’m just confused on where to place it. Do I place the validation in this header file? or in the .cpp? or in the main method?
I know this sounds all silly and I’m sure simple but I’d like to try and understand this.
Related Posts:
- What is a segmentation fault?
- Sleep for milliseconds
- C++ Cout & Cin & System “Ambiguous” [closed]
- Regular cast vs. static_cast vs. dynamic_cast
- What is an unsigned char?
- C++ std::priority_queue uses the lambda expression
- When to use reinterpret_cast?
- Expression must be a modifiable lvalue
- How to read a file line by line or a whole text file at once?
- Split a string using C++11
- error: expected unqualified-id error: Meaning and fix? [duplicate]
- How to track down a “double free or corruption” error
- undefined reference to `WinMain@16′
- How can I clear console
- How to go from fopen to fopen_s
- TranslateName() function doesn’t work on win10
- How to use the PI constant in C++
- How to concatenate two strings in C++?
- How to get current time and date in C++?
- where is the official c++ documentation
- wntdll.pdb not loaded – Can’t see the exception
- Networking with C++
- Error a function-definition is not allowed here before ‘{‘ token
- invalid new-expression of abstract class type error
- How can I create objects while adding them into a vector?
- what does “error : a nonstatic member reference must be relative to a specific object” mean?
- “Symbol(s) not found for architecture x86_64” on QtCreator project
- Random float number generation
- C++ terminate called without an active exception
- MinGW: “gcc is not recognized as an internal or external command”
- Convert Python program to C/C++ code?
- How to debug ‘Stack smashing detected’?
- basic_string::_M_construct null not valid after constructing subvector of strings
- Does C++ have a Garbage Collector?
- Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
- How to fix ‘std::logic_error’ what(): basic_string::_M_construct null not valid error?
- What does the assignment of ~0u to a variable mean in C++?
- expected expression in C++?
- How to access the contents of a vector from a pointer to the vector in C++?
- printf with std::string?
- warning: control reaches end of non-void function [-Wreturn-type]
- Program received signal SIGSEGV, Segmentation fault
- gcc/g++: “No such file or directory”
- Error: expected type-specifier before ‘ClassName’
- General way of solving Error: Stack around the variable ‘x’ was corrupted
- error MSB3073: How do I fix this?
- timestamp of time(0) at multiple places in a C++ program
- What’s the most efficient way to erase duplicates and sort a vector?
- How can I iterate through a string and also know the index (current position)?
- c++ parse int from string [duplicate]
- C++ array assign error: invalid array assignment
- Is there a median function in the C++ library?
- Hash function for a string
- Debug vs Release in CMake
- C++ Matrix Class
- access violation reading location c++
- C++ template constructor
- PlaySound in C++ Console application?
- Creation of Dynamic Array of Dynamic Objects in C++
- Compiling simple Hello World program on OS X via command line
- Cannot open output file, permission denied
- Strange error C2131: expression did not evaluate to a constant in VC 2015
- error: called object type ‘int’ is not a function or function pointer
- Hash function for a string
- Is there a replacement for unistd.h for Windows (Visual C)?
- Why I cannot cout a string?
- How do I return a char array from a function?
- c++ reading csv file
- Why do you use typedef when declaring an enum in C++?
- What is wrong with using goto?
- Double pointer array in c++
- Don’t understand static boolean behavior
- How to write std::string to file?
- Member declaration not found
- What is the difference between a .cpp file and a .h file?
- Stable Cotangent
- creating dynamic array of string c++
- How well is Unicode supported in C++11?
- The CXX compiler identification is unknown
- Is there a standard sign function (signum, sgn) in C/C++?
- C++ compiler error: “return type specification for constructor invalid”
- error: ISO C++ forbids in-class initialization of non-const static member
- Function call missing argument list to create pointer
- cannot specify explicit initializer for arrays
- What does ** mean in C++?
- Incomplete type is not allowed: stringstream
- Initializing default values in a struct
- Warning: comparison of distinct pointer types
- How to determine the version of the C++ standard used by the compiler?
- Make / gcc cryptic error 2: how to have more information?
- REGSVR32: the module “xxxxx.dll” failed to load … dependent assembly could not be found
- Error: expression cannot be used as a function?
- What is a .h.gch file?
- MinGW .exe requires a few gcc dll’s regardless of the code?
- Converting bool to text in C++
- clearing a vector of pointers [duplicate]
- Evaluate a string with a switch in C++ [duplicate]
- C++ JSON Serialization
- stack around the variable…was corrupted
- Creating a list to hold objects in C++