Program to Insert Element in Array C++

Insert Element in Array in C++

To insert an element in an array in C++ programming, you have to ask to the user to enter the array size and array elements and

ask to the user to enter the element (with their position) to insert the element at desired position in the array.

After inserting the element at the desired position in the array, display the new array on the screen as shown here in the following program.

C++ Programming Code to Insert Element in Array

Following C++ program ask to the user to enter array size, then ask to the user to enter array element, then ask to the user to enter element

or number to be insert, then at last it will ask to the user to enter the position (index number)

where he or she want to insert the desired element in the array, so this program insert the desired element and display the new array on the screen after inserting the element:

 

#include <iostream>

using namespace std;

int main()
{
//
int arr[50], size, insert, i, pos;
//
cout<<"enter array size:";
cin>>size;
cout<<"enter array ellement";
for(i=0; i<size; i++)
{
cin>>arr[i];

}

//
cout<<"enter elemnrt to be insert";
cin>>insert;
cout<<"At which position ?";
cin>>pos;
//
for(i=size; i>pos; i--){
arr[i]=arr[i-1];

}

//
arr[pos]=insert;
cout<<"elemnrt inserted successfully \n";
cout<<"now the new array is:\n";

//
for(i=0; i<size+1; i++)
{
cout<<arr[i]<<" ";
}
return 0;




}

 

posted @ 2019-05-22 13:35  Poission  阅读(266)  评论(0编辑  收藏  举报