View Compilation Error

0_0_39239716_5565.cpp: In function 'int main()':
0_0_39239716_5565.cpp:14:36: error: 'length' was not declared in this scope; did you mean 'lenght'?
   14 |                 for(int i = 0; i < length; i++){
      |                                    ^~~~~~
      |                                    lenght