A simple class for C + +

Starting with the basic data type:

In general, the basic data types in C + + have int, char,,,,

However, these data types are limited and are self-contained in C + + and lack flexibility

C + + provides a way to define a custom type----use structs (struct)

But the structure also has his limitations:

1 How data is organized in a struct

2 The data in the struct has no access restrictions, which makes it easy to modify the data arbitrarily

3 structure data is not inherited

In order to solve these problems. C + + provides a class

As a result, we'll know:

So we can understand the class in C + +

Collection of data + operation of data =class

Some misconceptions about C + + and Java:

#include <cstdlib>

#include <iostream>

using namespace Std;

Class Student

{

/**

Personal advice put the public on the back there's a problem yellow

**/

Public:

char* getName ()//Array life

{

return name;

}

void SetName (char* c)

{

name = &c;

}

/** constructor function

**/

Student ()

{

age=1;

gender=0;

}

~student ()

{

cout << "123";

}

void Dispaly ()

{

cout << "name=:" << name << Endl

<< "age=:" << age << Endl;

}

Private:

Char name[20];

int age;

BOOL gender;

} ;

int main (void)

{

Student s;

S. dispaly ();

System ("PAUSE");

return exit_success;

}

Suggestions:

The fewer statements in the main () function, the better, it's best to put all the definitions in the *.h file

This can separate the representation from the definition;

A simple class for C + +