functions Tree 3

#include <iostream>

using namespace std;

void vivesti(int arrayInt, char symbol){
    int i = 0;
    while(i<arrayInt){
            cout << symbol;
            i++;
        }
}

void stebelko(int probel, char symbol){
    int i = 0;
    while(i < probel){
        cout << symbol;
        i++;
    }
    cout << "*";
}

void sdelatElku(int userNum){
    int i=0, arrProbel, arrZvezda;
    char symbol;
    while(i < userNum*2){
        symbol = ' ';
        arrProbel = userNum-(i/2);
        vivesti(arrProbel, symbol);

        symbol = '*';
        arrZvezda = i+1;
        vivesti(arrZvezda, symbol);

        cout << endl;
        i+=2;
    }
    symbol = ' ';
    arrProbel = userNum;
    stebelko(arrProbel,symbol);
}


int main()

{

   int userNumber,i,j;

    while(1>0){
    cout << " Enter number to build a tree - ";
    cin >> userNumber;
    cout << endl;

    sdelatElku(userNumber);

    }
}