Eroare de compilare: user.cpp:9:1: error: expected initializer before ‘int’ int n; ^ user.cpp: In function ‘int main()’: user.cpp:16:9: error: ‘n’ was not declared in this scope in>>n; ^ user.cpp:20:9: error: ‘sir’ was not declared in this scope sir[i]=1; ^ user.cpp:24:12: error: ‘sir’ was not declared in this scope if(sir[i]) ^ user.cpp:30:13: error: ‘sir’ was not declared in this scope if (sir[i]) ^