/in/foo.c: In function 'PrimeCount':
/in/foo.c:6:17: error: stray '\357' in program
  for(i=0;i<n;i++）
                 ^
/in/foo.c:6:18: error: stray '\274' in program
  for(i=0;i<n;i++）
                  ^
/in/foo.c:6:19: error: stray '\211' in program
  for(i=0;i<n;i++）
                   ^
/in/foo.c:7:2: error: expected ')' before '{' token
  {
  ^
/in/foo.c:19:1: error: expected expression before '}' token
 }
 ^
/in/foo.c:5:14: warning: unused variable 'k' [-Wunused-variable]
  int i,j,x=0,k=2;
              ^
/in/foo.c:5:10: warning: unused variable 'x' [-Wunused-variable]
  int i,j,x=0,k=2;
          ^
/in/foo.c:5:8: warning: unused variable 'j' [-Wunused-variable]
  int i,j,x=0,k=2;
        ^
/in/foo.c:19:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^