View Compilation Error

0_0_32414270_61.cpp:5:2: error: stray '\243' in program
  int n，count2=1;
  ^
0_0_32414270_61.cpp:5:2: error: stray '\254' in program
0_0_32414270_61.cpp: In function 'int main()':
0_0_32414270_61.cpp:5:9: error: expected initializer before 'count2'
  int n，count2=1;
         ^
0_0_32414270_61.cpp:6:15: error: 'n' was not declared in this scope
  while (cin >>n,n)
               ^
0_0_32414270_61.cpp:24:22: error: 'count2' was not declared in this scope
   cout << "Set #" << count2++ << endl;
                      ^