foo.cc:10:11: error: stray '\357' in program
  for(int i；i<3; i++)
           ^
foo.cc:10:12: error: stray '\274' in program
  for(int i；i<3; i++)
            ^
foo.cc:10:13: error: stray '\233' in program
  for(int i；i<3; i++)
             ^
foo.cc: In function 'int main()':
foo.cc:10:14: error: expected ';' before 'i'
  for(int i；i<3; i++)
              ^
foo.cc:9:11: warning: unused variable 'i' [-Wunused-variable]
  int a[3],i=0;
           ^

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