Write a program to produce the following output:

Question

A B C D E F G F E D C B A
A B C D E F F E D C B A
A B C D E E D C B A
A B C D D C B A
A B C C B A
A B B A
A A

Answer 1

#include <iostream>
using namespace std;

int main() {
cout << "A B C D E F G F E D C B A\nA B C D E F F E D C B A\nA B C D E E D C B A\nA B C D D C B A\nA B C C B A\nA B B A\nA A";

return 0;
}

Answer 2

Well my brain spin kinda slow today, anyway here's a general solution in C# with extensive use of LINQ. 😉

https://code.sololearn.com/c4iPJiuG30IA/?ref=app