View Compilation Error

0_0_39865941_12561.cpp:64:17: error: stray '\' in program
   64 | cout<<'"'<<'.'<<\n;
      |                 ^
0_0_39865941_12561.cpp: In function 'int main()':
0_0_39865941_12561.cpp:64:18: error: 'n' was not declared in this scope
   64 | cout<<'"'<<'.'<<\n;
      |                  ^