C++ Program to Print Star Pyramid Patterns Part 2

#include<iostream>
using namespace std;

int main()
{
    int n;

    cout<<"Masukkan Jumlah : ";
    cin>>n;

    cout<<"Pola 5\n";

    for(int i=1; i <= n; i++){
        for(int j=n; j > i; j--){
        cout<<" ";
        }
    for(int k=1; k <= (2*i-1); k++){
        cout<<"*";
    }
    cout<<endl;
    }
    cout<<"Pola 6\n";

    for(int i=1; i <= n; i++){
        for(int j=1; j < i; j++){
        cout<<" ";
        }
    for(int k=n; k >= (2*i-n); k--){
        cout<<"*";
    }
    cout<<endl;
    }
    cout<<"Pola 7\n";

    for(int i=1; i <= n; i++){
        for(int j=n; j > i; j--){
        cout<<" ";
        }
    for(int k=1; k <= (2*i-1); k++){
        cout<<"*";
    }
    cout<<endl;
    }
    for(int i=2; i <= n; i++){
        for(int j=1; j < i; j++){
        cout<<" ";
        }
    for(int k=n; k >= (2*i-n); k--){
        cout<<"*";
    }
    cout<<endl;
    }
    return 0;
}