Classes, Public and Private access modifiers in C++ | C++ Tutorials for Beginners #21 | Video



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Source

33 Comments

  1. #include <iostream>

    #include <string.h>

    #include<string>

    using namespace std;

    class animal

    {

    public:

    string name, colour;

    string legs, speed;

    void num_getdata(void);

    void getdata(void);

    void showdata()

    {

    cout << "Type of animal is " << name << endl;

    cout << name << " has " << legs << " legs" << endl;

    cout << "Its colour is " << colour << endl;

    cout << name << " Runs with the spped of " << speed <<" KMPH" << endl;

    }

    };

    void animal::num_getdata(void)

    {

    legs="4";

    speed="40";

    }

    void animal::getdata(void)

    {

    name= "DOG";

    colour= "BLACK";

    }

    int main()

    {

    animal dog;

    dog.num_getdata();

    dog.getdata();

    dog.showdata();

    }

  2. #include<bits/stdc++.h>

    #include<vector>

    #include<list>

    using namespace std;

    class hetfadia

    {

    private:

    int het,fadia,aneeket;

    public:

    void set(int a, int b, int c){

    het=a;

    fadia=b;

    aneeket=c;

    }

    void get(){

    cout<<"You have entered the integer: "<<het<<endl;

    cout<<"You have entered the integer: "<<fadia<<endl;

    cout<<"You have entered the integer: "<<aneeket<<endl;

    }

    };

    int main(){

    hetfadia this; // here this is a class

    this.set(1,2,32);

    this.get();

    return 0;

    }

  3. #include<bits/stdc++.h>

    #include<vector>

    #include<list>

    using namespace std;

    class hetfadia

    {

    private:

    int x,y,z;

    // as these are private you will not be able to access through main()

    public:

    int d,e;

    void dataSetter(int x1, int y1, int z1){

    x=x1;

    y=y1;

    z=z1;

    }

    void dataextractor(){

    cout<<"The value of x is "<<x<<endl;

    cout<<"The value of y is "<<y<<endl;

    cout<<"The value of z is "<<z<<endl;

    }

    };

    int main(){

    hetfadia het;

    het.dataSetter(1,2,3);

    het.dataextractor();

    return 0;

    }

  4. #include <<iostream>>
    using namespace std;
    class student
    { private;
    Int a, int b
    public;
    int d, int e, int f
    void marks(d1, int e1, int f1);
    void pocket_money_of_month();
    { cout<<"the pocket money"a in the
    b cout<<"month"
    int main;
    {void student :: void marks(int d, e1, f1);
    {d =d1;
    e=e1;
    f=f1;
    }
    }
    return 0;

  5. Class animal {
    Private:
    Int eye, hand;
    Public:
    Int leg;
    Void setData(Int a, Int b);
    Void getData(){
    Cout<<"The value of eye is "<<eye<<endl;
    Cout<<"The value of hand is "<<hand<<endl;
    Cout<<"The value of leg is "<<leg<<endl;
    }
    };

    Void animal :: setData(Int a, Int b){
    eye = a;
    hand = b;
    }

    Int main(){
    animal dog;
    dog.leg = 4;
    dog.setData(2, 0);
    dog.getData();

    Return 0;
    }

  6. #include<iostream>
    using namespace std;

    typedef struct student
    {
    int sRoll;
    char sName;
    float sMarks;
    }s1;

    int main(){
    s1 harry;
    harry.sName='c';
    harry.sMarks=43.6;
    harry.sRoll=56;
    cout<<"value of harry are"<<endl<<harry.sMarks<<endl<<harry.sName<<endl<<harry.sRoll<<endl;
    return 0;

    }
    upr wala code run kr rha hai but type def remove krne ke bad error aa rha hai :).

    ……………………….

    aapne bola ki c++ already typedef krke deta hai. lekin yha typedef hta dene ke bad error aa rha hai variable.

    ………..

    harry@hariom-annabele:~/Desktop/vs code c++$ cd "/home/harry/Desktop/vs code c++/" && g++ typedef.cpp -o typedef && "/home/harry/Desktop/vs code c++/"typedeftypedef.cpp: In function ‘int main()’:
    typedef.cpp:12:12: error: expected ‘;’ before ‘harry’
    s1 harry;
    ^~~~~
    typedef.cpp:13:9: error: ‘harry’ was not declared in this scope
    harry.sName='c';
    ^~~~~
    …………

    ye error de rha hai..

  7. Bhai thanks and plz make full course of C++ bhai plz and thanks a lot 🙏💕 I love u ❤️😘 from my heart you are my real brother 👦 really bhai

  8. harry bhai aur videos upload kro c++ ke . and plz competitive coding kaise karna hai wo bhi batana pzzzzz!!!!

  9. Sir please design a cource for visual programming with c# i direly need it. You are the only one person to whom i can understand.
    Please sir upload this cource i shall be very thankful to you.

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