View Compilation Error

0_0_37126849_29257.cpp: In function 'int main()':
0_0_37126849_29257.cpp:6:25: error: 'scanf_s' was not declared in this scope
  while (scanf_s("%d", &n) && n != 0) {
                         ^
0_0_37126849_29257.cpp:15:1: error: expected ';' before '}' token
 }
 ^