Thursday 26 June 2014

C++ program to insert an element at nth position in an array


Here is a C++program to insert an element at nth position in an array


 SOURCE CODE OUTPUT
#include<iostream>
using namespace std;
int main()
{
    int a[20],num,n,element;
    cout<<"How many elements to be stored (max 20) : ";
    cin>>num;
    cout<<"Enter elements ";
    for(int i=0;i<num;i++)
       cin>>a[i];
    cout<<"Enter element to be inserted ";
    cin>>element;
    cout<<"Enter value of n : ";
    cin>>n;
    for(int i=num-1;i>=n-1;i--)
        a[i+1]=a[i];
    a[n-1]=element;
    cout<<"New array : ";
    for(int i=0;i<=num;i++)
        cout<<a[i]<<" ";
    return 0;
}

Any questions regarding to program please write in comments.

No comments:

Post a Comment