star pattern 7

#include <iostream>
using namespace std;

int main() {
	// star pattern 10
	int i,j,k=0,rows,n;
    cout<<"enter no of rows:"<<endl;
    cin>>rows;
    n=(rows+1)/2;
    for(i=1;i<=rows;i++)
    {
        i<=n?k++:k--;
        for(j=1;j<=rows;j++)
        {   
            if(j>=n+1-k&&j<=n-1+k){
            cout<<"*";}
            else
            cout<<" ";
        }
       
        cout<<"\n";
   }
}