6. C++ Program to delete an element from an Array(Element)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,elem,pos;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i<n;i++)
    {
        cin>>arr[i];
    }
    cout<<"Enter Element you want to Delete";
    cin>>elem;
    for(int i =0;i<n;i++)
    {
        if(elem == arr[i])
        {
            pos=  i;
            for(int j = pos;j<n;j++)
                arr[j] = arr[j+1];
            n= n-1;
        }
    }
    cout<<"\n\nArray after Deletion :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<<arr[i]<<"\t";
    }

    return 0;
}
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6. C++ Program to delete an element from an Array(Position)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,pos;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i<n;i++)
    {
        cin>>arr[i];
    }
    cout<<"Enter Position you want to Delete";
    cin>>pos;
    if(pos>10){
        cout<<"Position doesn't Exist";
    }
    else{
    for(int i = pos-1;i<n;i++)
        arr[i] = arr[i+1];

    n = n-1 ;

    cout<<"\n\nArray after Deletion :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<<arr[i]<<"\t";
    }
    }
    return 0;
}

6. C++ Program to delete an element from an Array(First Element)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,elem;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i<n;i++)
    {
        cin>>arr[i];
    }
    cout<<"Deleting first element of an Array :: ";
    for(int i=0;i<n;i++)
    {
        arr[i] =  arr[i+1];

    }
    n = n-1 ;
    cout<<"\n\nArray after Deleting :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<<arr[i]<<"\t";
    }
    return 0;
}


5. C++ program to insert an element in an array (At given Position)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,elem,pos;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i<n;i++)
    {
        cin>>arr[i];
    }
    cout<<"Enter Position and  element you want to insert in Last Position";
    cin>>pos>>elem;
    if(pos>10){
        cout<<"Position is Out of Range";
    }
    else{
    for(int i = n;i>pos-1;i--)
        arr[i] = arr[i-1];
    arr[pos-1] = elem;
    n = n+1 ;

    cout<<"\n\nArray after Insertion :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<arr[i]<<"\t";
    }
    }
    return 0;
}

5. C++ program to insert an element in an array (Last Position)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,elem;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i<n;i++)
    {
        cin>>arr[i];
    }
    cout<<"Enter element you want to insert in Last Position";
    cin>>elem;
    arr[n] = elem;
    n = n+1 ;
    cout<<"\n\nArray after Insertion :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<<arr[i]<<"\t";
    }
    return 0;
}


5. C++ program to insert an element in an array (First Position)

#include<iostream>
using namespace std;

int main()
{
    int arr[10],n,elem;
    cout<<"How many elements you want to insert = ";
    cin>>n;

    cout<<"Enter data in an Array :: ";
    for(int i = 0;i>arr[i];
    }
    cout<<"Enter element you want to insert in First Position";
    cin>>elem;
    for(int i=n;i>0;i--)
    {
        arr[i] =  arr[i-1];
    }
    arr[0] = elem;
    n = n+1 ;
    cout<<"\n\nArray after Insertion :: \n";
    for(int i = 0;i<n;i++)
    {
        cout<<arr[i]<<"\t";
    }
    return 0;
}