Palindromic_pattern.cpp

#include <iostream>
#include <conio.h>

using namespace std;

int main()
{
    int n;
    cout<<"Enter the number of lines for the pattern : ";
    cin>>n;
    int i, j;
    
    for(i=1; i<=n; i++)
    {
        for(j=1; j<=n-i; j++)
        {
            cout<<"  ";
        }
        int k=i;
        for(; j<=n; j++)
        {
            cout<<k--<<" ";
        }
        k=2;
        for(; j<=n+i-1; j++)
        {
            cout<<k++<<" ";
        }
        cout<<endl;
    }
    return 0;
}