/in/foo.cc:10:14: error: stray '\357' in program
     b=x/10%10；
              ^
/in/foo.cc:10:15: error: stray '\274' in program
     b=x/10%10；
               ^
/in/foo.cc:10:16: error: stray '\233' in program
     b=x/10%10；
                ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:11:5: error: expected ';' before 'c'
     c=x/100;
     ^