: VALUE rb_ary_entry(VALUE ary, long offset)
    ary Υǥå offset Ǥ֤ޤ

    ǥåϰϤۤȤ Qnil ֤ޤ
    ΥǥåȤޤ

    бRuby

      ary[offset] ޤ
      ary.at(offset)

    

      VALUE num;
      num = rb_ary_entry(ary, offset); 
      printf("%d\n", FIX2INT(num));

      㥹ȤȤäǤλˡ
      
      VALUE num = RARRAY(ary)->ptr[offset];

