ARRAY in C++

LEC:12,

ARRAY in C++

Source code:

/*
ARRAY:
An array is used to store a collection of data,of the same type.
DECLARATION:
type arrayName [ arraySize ]; //vectors are dynamic array
6 8 9 12 5 8 4 3
*/
#include<iostream>
using namespace std;
int main()
{
//int array1[10]={2,4,7,9}; //size of the array =4
//cout<<array1[2]; //index: 0 to 3
int n;
cout<<"Enter the size of array you want to design: \n";
cin>>n;
int array2[n];
for(int i=0;i<n;i++)
{
cout<<"Enter the data at index"<<i<<endl;
cin>>array2[i];
}
cout<<"The elements of array : \n";
for(int i=0;i<n;i++)
{
cout<<"the data at index"<<i<<" : "<<array2[i]<<endl;
}
return 0;
}

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