Patterns_in_CPP/pattern23.cpp at main · mounishvatti/Patterns_in_CPP · GitHub

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#include <iostream>
using namespace std;

/*
Pattern - 23

**********
****  ****
***    ***
**      **
*        *
*        *
**      **
***    ***
****  ****
**********

*/

int main()
{
    int n = 5;
    int space = 0;
    for (int i = 0; i < n; i++)
    {
        // star
        for (int j = 0; j < n - i; j++)
        {
            cout << "*";
        }
        //space
        for (int j = 0; j < space; j++)
        {
            cout << " ";
        }
        //star
        for (int j = 0; j < n - i; j++)
        {
            cout << "*";
        }
        space+=2;
        cout << endl;
    }
    space = 2*n-2;
    for (int i = 1; i <= n; i++)
    {
        // star
        for (int j = 0; j < i; j++)
        {
            cout << "*";
        }
        //space
        for (int j = 0; j < space; j++)
        {
            cout << " ";
        }
        //star
        for (int j = 0; j < i; j++)
        {
            cout << "*";
        }
        space-=2;
        cout << endl;
    }
    return 0;
}