foo.cc:6:49: error: stray '\357' in program
    6 |  cout<<"ckw                           ckw"<<endl；
      |                                                 ^
foo.cc:6:50: error: stray '\274' in program
    6 |  cout<<"ckw                           ckw"<<endl；
      |                                                  ^
foo.cc:6:51: error: stray '\233' in program
    6 |  cout<<"ckw                           ckw"<<endl；
      |                                                   ^
foo.cc: In function 'int main()':
foo.cc:6:49: error: expected ';' before 'cout'
    6 |  cout<<"ckw                           ckw"<<endl；
      |                                                 ^
      |                                                 ;
    7 |  cout<<"ckw  ccccc  k   k  w   w   w  ckw"<<endl;
      |  ~~~~                                            

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