Making of algorithm

Question

Can someone tell me how to create algorthm to print:
1
212
32123
4321234
543212345
65432123456
7654321234567
876543212345678 ;
and to explain it to me? Thanks a lot!

Answer 1

This is the code as per your requirements

https://code.sololearn.com/cvwv6iUotF6K/#cpp

Answer 2

Thank you very much!!