#include <iostream>
using namespace std;
int main() {
// your code goes here
int n;
cout<<"enter the value of n=\n";
cin>>n;
if(n%2==0||n==1||n<0){
return 0;
}
for(int i=0;i<n+2;i++){
for(int j=0;j<((n+2)+(n/2));j++){
cout<<" ";
}
cout<<"e";
cout<<endl;
}
for(int i=0;i<n+2;i++){
for(int j=0;j<n+2;j++){
if(i==(n/2)+1){
cout<<"e";
}
else{
cout<<" ";
}
}
for(int k=0;k<n;k++){
cout<<"*";
}
cout<<endl;
}
return 0;
}
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