como puedo generar la siguiente matriz cuadrada solo pidiendo n \\ how can I generate the following square matrix just by askin

Question

2 0 0 0
4 6 0 0
8 10 12 0
14 16 18 20

Answer 1

you can use two dimensional array

https://www.sololearn.com/learn/CPlusPlus/1629/?ref=app

Answer 2

Here, only for you! ;) https://code.sololearn.com/cvJmD1kIu7GF/#cpp