Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:5: error: expected initializer before ‘ifstream’ ifstream f("ciur.in"); ^ user.cpp:9:5: error: ‘f’ was not declared in this scope f>>n; ^ user.cpp:11:9: error: ‘a’ was not declared in this scope a[i]=1; ^ user.cpp:14:12: error: ‘a’ was not declared in this scope if(a[i]) ^ user.cpp:17:13: error: ‘a’ was not declared in this scope a[j]=0; ^