What is the error

#1

#include
using namespace std;
int main() {
int i,n,j,a,b,arr[10];
cin>>n;
for(i=0;i<n+1;i++)
{
cin>>arr[i];
}
for(i=0;i<n-1;i++)
{
for(j=i+1;j<n+1;j++)
{
if(arr[i]+arr[j]==n)
{
cout<<arr[i]<<“and”<<arr[j]<<endl;
}
}
}

return 0;

}

#2

Hi,

You are taking n+1 elements in input.You should take n elements in input.
Also, i and j should be less than n.

#3

there are n+1 elements so thats the reason for taking n+1 as inputs

#4

Take i less than n and j less than n+1.

#5

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