astrik_pattern_swapnilsir.cpp

#include <iostream>

using namespace std;

int main() 
{
    int n;

    cout << "Enter the number of rows for the triangle: ";
    cin >> n;

    for (int i = 1; i <= n; i++) 
    {
        for (int j = 1; j <= n - i; j++) 
        {
            cout << " ";
        }

        for (int k = 1; k <= 2 * i - 1; k++) 
        {
            cout << "*";
        }

        cout <<endl;
    }

    return 0;
}