foo.c: In function 'main':
foo.c:10:19: error: expected ')' before ';' token
   scanf("%d",&a[i];
                   ^
foo.c:11:2: error: expected ';' before '}' token
  }
  ^
foo.c: In function 'Output':
foo.c:20:12: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
   printf("%d",&a[i]);
            ^

自豪的采用jd5进行评测(github.com/masnn/jd5)