Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:25: error: invalid types ‘char[int]’ for array subscript while(!in.eof()){in>>a[i];i++;n=i-1;} ^ user.cpp:12:25: error: invalid types ‘char[int]’ for array subscript for(i=0;i<n-1;i++)if(a[i]=='(' || (a[i]==')' && a[i+1]=='(') ) aux++; ^ user.cpp:12:39: error: invalid types ‘char[int]’ for array subscript for(i=0;i<n-1;i++)if(a[i]=='(' || (a[i]==')' && a[i+1]=='(') ) aux++; ^ user.cpp:12:54: error: invalid types ‘char[int]’ for array subscript for(i=0;i<n-1;i++)if(a[i]=='(' || (a[i]==')' && a[i+1]=='(') ) aux++; ^