Inheritance And All Last Topic In C++ Date:- 06/09/2026

 // Online C++ compiler to run C++ program online

#include <iostream>

using namespace std;


// class Parent{

//     public:

//     // void display(){

//     //     cout<<"Hello their!!"<<endl;

//     // }

//     virtual void display(){

//         cout<<"Hello their!!"<<endl;

//     }

// };


// class A:public Parent{};

// class B:public Parent{};

// class A:public Parent{};

// class B:public A{};

// class A{

//     public:

//     void dis(){

//         cout<<"Another display function"<<endl;

//     }

// };


// class B:public A,public Parent{};

// class B:public Parent{

//     public:

//     // void display(){

//     //     cout<<"Another version of display!!"<<endl;

//     // }

//     void display() override {

//         cout<<"Another version of display!!"<<endl;

//     }

// };


class Parent{

    public:

    virtual void dis(int a)=0;

};


class Cat:public Parent{

    public:

    void dis(int a) override{

        cout<<"Hello their "<<a<<endl;

    }

};



int main() {

    // Write C++ code here

    // Parent *a=new B();

    // a->display();

    // B a;

    // a.display();

    // Parent *a=new B();

    // a->display();

    // Parent a;

    Parent *a=new Cat();

    a->dis(12);


    try{

        // int a=10;

        // cout<<a/0<<endl;

        int a=0;

        if(a==0){

            // throw "Error";

            throw runtime_error("Error");

        }

    }

    // catch(const string a){

    // catch(const char* a){

    //     cout<<a<<endl;

    // }

    catch(...){

        cout<<"Error Occured"<<endl;

    }


    return 0;

}

Comments

Post a Comment

Popular posts from this blog

Requests and Urllib

REQUESTS:- import requests # url="https://httpbin.org/post" # data={ #     "name":"hari", #     "age":21 # } # response=requests.post(url,data=data) # print(response.text) # response.status_code   # HTTP status code # response.text          # Response body as text # response.content       # Raw bytes # response.json()        # Convert JSON response to Python object # response.headers       # Response headers # GET REQUEST:- # url = "https://jsonplaceholder.typicode.com/posts/1" # response = requests.get(url) # print(response.text)  URLLIB:- import urllib . request import urllib . parse # link="https://jsonplaceholder.typicode.com/posts/2" # response=urllib.request.urlopen(link) # data=response.read() # print(data.decode("utf-8")) # print(data) # POST REQUEST:- # url="https://httpbin.org/post" # data={ #     "name":"Hari", #     "age":23 # } # encoded_data=urlli...
Read more

Strings in C Language

 // Online C compiler to run C program online #include <stdio.h> #include<string.h> #include<ctype.h> int main() {     // Write C code here     // char str[]={'G','u','n','j','a','n','\0'};     // char str[]={'G','u','n','j','a','n'};     // char str[]={"Gunjan"};     // char str[]="Gunjan";     // char str[6]="Gunjan";     // char str[5]="Gunjan"; // will throw an error     // char str[7]="Gunjan";     // char str[]="Gunjan";     // printf("%s\n",str);     char str[20];     printf("Enter the value of the string:-\n");     // scanf("%s",&str); // cannot read spaces and eliminates the string after space.     fgets(str,sizeof(str),stdin);               printf("%s",str);     str[3]='n';     printf("%c\n",str[3]);     printf("%s",str);     ...
Read more

Dictionary in Python

 thisdict = {   "brand": "Ford",   "model": "Mustang",   "year": 1964 } print(thisdict) li=dict(name="Gunjan",age=22,cnt="India") print(li) print(thisdict["brand"]) print(thisdict['model']) print(li.get("age")) print(thisdict.keys()) print(thisdict.items()) print(thisdict.values()) thisdict['year']=2004 thisdict.update({"year":2005}) thisdict['gear']="Automatic" # thisdict.pop("gear") # thisdict.popitem() # popitem method removes the last element in the dictionary # del thisdict # it throws an error instead of this we use clear method # del thisdict['gear'] thisdict.clear() # deletes all the elements in the dictionary li2=thisdict.copy() # copy is used to copy the entire dictionary for x,y in thisdict.items():     print(f"{x} = {y}") for x,y in li2.items():     print(f"{x} = {y}") if "model" in thisdict:   ...
Read more