Eroare de compilare: main.cpp: In function 'int zero(int)': main.cpp:7:17: error: 'n' was not declared in this scope 7 | {for(int i=1;i<=n;i++) | ^ main.cpp:10:5: error: 'aux' was not declared in this scope 10 | aux=i; | ^~~ main.cpp:13:9: error: 'nr' was not declared in this scope 13 | nr=nr+1; | ^~ main.cpp:16:12: error: 'nr' was not declared in this scope 16 | return nr; | ^~ Non zero exit status: 1