C++ Programming Code Examples C++ > Pyramid Patterns Code Examples a program in C++ to display such a pattern for n number of rows using number. a program in C++ to display such a pattern for n number of rows using number. Each row will contain odd numbers of number. The first and last number of each row will be 1 and middle column will be the row number. n numbers of columns will appear in 1st row. #include <iostream> using namespace std; int main() { int i,j,n; cout << "\n\n Display a pattern using odd number of numbers, the n numbers of columns will appear in 1st row:\n"; cout << "Happy Codings - C++ Programming Language Code Examples"; cout << "----------------------------------------------------------------------------------------------------\n"; cout << " Input number of rows: "; cin >> n; for(i=n;i>=1;i--) { /* print blank spaces */ for(j=1;j<=n+5-i;j++) cout<<" "; /* Display number in ascending order upto middle*/ for(j=1;j<=i;j++) cout<<j; /* Display number in reverse order after middle */ for(j=i-1;j>=1;j--) cout<<j; cout<<endl; } }