genral_cpp/invertedNumber.cpp at master · zakaur-rahman/genral_cpp · GitHub

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#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;

    cout << "Enter the number\n";
    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        int j;
        for (j = 1; j <= n - i; j++)
        {
            cout << "  ";
        }
        // for (; j <= n; j++)
        // {
        //     cout << "*" << " ";
        // }
        for (; j <= n + i - 1; j++)
        {
            cout << "*" << " ";
        }
        cout << endl;
    }
    for (int i = n; i >= 1; i--)
    {
        int j;
        for (j = 1; j <= n - i; j++)
        {
            cout << "  ";
        }
        // for (; j <= n; j++)
        // {
        //     cout << "*" << " ";
        // }
        for (; j <= n + i - 1; j++)
        {
            cout << "*" << " ";
        }
        cout << endl;
    }
    return 0;
}