Ahona

#include<bits/stdc++.h>
using namespace std;

class Array
{
    vector<int>v;
    public:
    void ReadArray()
    {
        cout<<"Enter the number of elements"<<endl;
        int n;
        cin>>n;
        cout<<"Enter the elements"<<endl;
        for(int i=0;i<n;i++)
        {
            int x;
            cin>>x;
            v.push_back(x);
        }
    }
    void InsertArray()
    {
        cout<<"Enter the element"<<endl;
        int x;
        cin>>x;
        v.push_back(x);
    }
    void DeleteArray()
    {
        cout<<"Enter the element"<<endl;
        int x;
        cin>>x;
        v.erase(remove(v.begin(),v.end(),x),v.end());
    }
    double AverageArray()
    {
        double sum=0;
        for(int i=0;i<v.size();i++)
        {
            sum+=v[i];
        }
        return sum/v.size();
    }
    void ShowArray()
    {
        for(int i=0;i<v.size();i++)
        {
            cout<<v[i]<<" ";
        }
        cout<<endl;
    }
};
int main()
{
    Array A;
    cout<<"Enter your choice"<<endl;
    int choice;
    cout<<"1 to read Array"<<endl;
     cout<<"2 to insert in Array"<<endl;
      cout<<"3 to Delete from Array"<<endl;
       cout<<"4 to get the average of Array"<<endl;
       cout<<"5 to Show all the elements of Array"<<endl;
       cout<<"0 to Exit"<<endl;
    while(true)
    {
    cout<<"Enter Choice"<<endl;
    cin>>choice;
    if(choice==1)
    {
        A.ReadArray();

    }
    if(choice==2)
    {
         A.InsertArray();
    }
    if(choice==3)
    {
          A.DeleteArray();
    }
    if(choice==4)
    {
        double avg=A.AverageArray();
        cout<<"Average is "<<avg<<endl;
    }
    if(choice==5)
    {
         A.ShowArray();
    }
    if(choice==0)
    {
        break;
    }
    else
    {
        continue;
    }

    }
    return 0;
}