https://blog.youkuaiyun.com/CrazyAskzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/CrazyAsk/article/details/8232972https://blog.youkuaiyun.com/CrazyAsk/article/details/8232972CrazyAskWed, 28 Nov 2012 09:37:22 +0800=, 因为float的精度是6位，即精确到小数点后第五位，所以应该使用其精确位0.00001；同理双精度小数其精度为15位，精确到小数点后第14位。 所以float型数据与0的比较程序如下： #define  ACCU   0.00001 if((x >= -ACCU)&&(x 此为判断的if语句。]]>https://blog.youkuaiyun.com/CrazyAsk/article/details/8210800https://blog.youkuaiyun.com/CrazyAsk/article/details/8210800CrazyAskThu, 22 Nov 2012 09:39:45 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8190434https://blog.youkuaiyun.com/CrazyAsk/article/details/8190434CrazyAskFri, 16 Nov 2012 12:45:18 +0800len1=256 int len2=_countof(wszJsonPath); --->len2=128 int len3=wcslen(wszJsonPath);]]>https://blog.youkuaiyun.com/CrazyAsk/article/details/8172795https://blog.youkuaiyun.com/CrazyAsk/article/details/8172795CrazyAskMon, 12 Nov 2012 09:23:07 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8160623https://blog.youkuaiyun.com/CrazyAsk/article/details/8160623CrazyAskThu, 08 Nov 2012 09:09:23 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8138429https://blog.youkuaiyun.com/CrazyAsk/article/details/8138429CrazyAskThu, 01 Nov 2012 22:08:29 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8123215https://blog.youkuaiyun.com/CrazyAsk/article/details/8123215CrazyAskMon, 29 Oct 2012 10:30:54 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8090298https://blog.youkuaiyun.com/CrazyAsk/article/details/8090298CrazyAskFri, 19 Oct 2012 16:02:17 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8059321https://blog.youkuaiyun.com/CrazyAsk/article/details/8059321CrazyAskThu, 11 Oct 2012 10:32:57 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8027174https://blog.youkuaiyun.com/CrazyAsk/article/details/8027174CrazyAskFri, 28 Sep 2012 08:58:41 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8024452https://blog.youkuaiyun.com/CrazyAsk/article/details/8024452CrazyAskThu, 27 Sep 2012 12:41:46 +0800https://blog.youkuaiyun.com/CrazyAsk/article/details/8024364https://blog.youkuaiyun.com/CrazyAsk/article/details/8024364CrazyAskThu, 27 Sep 2012 11:58:57 +0800