Can anyone guide me how to display the letter x and the column and row next to it? I already did the inner patterns in the link.

Question

x 0 1 2 3 4
0 0 0 0 0 0
1 0 1 2 3 4
2 0 2 4 6 8
3 0 3 6 9 12
4 0 4 8 12 16

https://code.sololearn.com/cV9JLkGCOdWW/?ref=app

Answer 1

https://code.sololearn.com/cb2ii7K0eH2L/?ref=app