View Compilation Error

0_0_33409821_3797.cpp: In function 'int main()':
0_0_33409821_3797.cpp:44:69: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
         printf("%-10s %2d %4d\n",stu[i].name,stu[i].num,stu[i].score);
                                                                     ^