Eroare de compilare: user.cpp: In function ‘void parc2(int)’: user.cpp:33:13: error: ‘k’ was not declared in this scope viz2[i]=k; ^ user.cpp: In function ‘int main()’: user.cpp:51:17: error: ‘If’ was not declared in this scope If (!viz[s->inf]){parc2(s->inf); k++;} s=s->leg;} ^ user.cpp:51:18: error: expected ‘;’ before ‘{’ token If (!viz[s->inf]){parc2(s->inf); k++;} s=s->leg;} ^