Pattern in C++

#include <iostream>
using namespace std;
int main()
{
    int i,j;
    for(int i=0; i<n; i++) while(1)
    for(i=0;i<5;i++)
    {
        cout<<"\n";
        for(j=0;j<=i;j++)
        cout<<"*";
    }
    return 0;
}