#include
#include
int?getData（float?**data_bufferint?*data_size）?{
	//*data_buffer中存的是指針data_buffer的地址；
	FILE?*fp;
	int?error=0;
	fp?=?fopen（“test.bin“?“rb“）;
	if?（fp?==?NULL）?{
		printf（“Open?data?file?failed!\n“）;
		return?-1;
	}
	if?（*data_size?==?0）?{
		fseek（fp?0?SEEK_END）;
		*data_size?=?ftell（fp）;
		fclose（fp）;
		return?0;
	}
	*data_buffer?=?（float?*）malloc（*data_size）;
	fseek（fp?0?SEEK_SET）;
	error?=?fread（*data_buffer?sizeof（float）?*data_size?/?sizeof（float）?fp）;
	if?（error?!=?*data_size?/?sizeof（float））?{
		printf（“Read?data?failed!\n“）;
		return?-1;
	}
	fclose（fp）;
	return?0;
}

int?check（float?*data_test）?{
	FILE?*fp;
	float?*data_buffer;
	int?data_size;
	int?error?=?0;
	fp?=?fopen（“test.bin“?“rb“）;
	if?（fp?==?NULL）?{
		printf（“Open?data?file?failed!\n“）;
		return?-1;
	}
	fseek（fp?0?SEEK_END）;
	data_size?=?ftell（fp）;
	data_buffer?=?（float?*）malloc（data_size）;
	fseek（fp?0?SEEK_SET）;
	error?=?fread（data_buffer?sizeof（float）?data_size?/?sizeof（float）?fp）;
	if?（error?!=?data_size?/?sizeof（float））?{
		printf（“Read?data?failed!\n“）;
		return?-1;
	}

	for?（int?i?=?0;?i?		if?（data_test[i]?-?data_buffer[i]?==?0）?{
			
		}
		else?{
			return?-2;
		}
	}
	fclose（fp）;
	return?0;
}

int?main（）?{
	float?*data_buffer=NULL;
	int?data_size?=?0;
	char?error?=?0;
	error?=?getData（&data_buffer?&data_size）;
	if?（error!=0）?{
		printf（“Get?data_size?failed!\n“）;
		return?-1;
	}
	error?=?getData（&data_buffer?&data_size）;
	if?（error?!=?0）?{
		printf（“Read?data?failed!\n“）;
		return?-1;
	}
	error?=?check（data_buffer）;
	if?（error?==?-2）?{
		printf（“Read?failed!\n“）;
	}
	else
		printf（“successed!\n“）;
	free（data_buffer）;
	return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-12-11?15:54??c讀寫數據\
?????目錄???????????0??2016-09-28?12:34??c讀寫數據\.vs\
?????目錄???????????0??2016-09-28?12:34??c讀寫數據\.vs\readWriteByLine\
?????目錄???????????0??2016-09-28?12:34??c讀寫數據\.vs\readWriteByLine\v14\
?????文件???????33792??2016-09-29?20:44??c讀寫數據\.vs\readWriteByLine\v14\.suo
?????目錄???????????0??2016-09-29?21:41??c讀寫數據\Debug\
?????文件???????38400??2016-09-29?21:43??c讀寫數據\Debug\readWriteByLine.exe
?????文件??????308908??2016-09-29?21:43??c讀寫數據\Debug\readWriteByLine.ilk
?????文件??????618496??2016-09-29?21:43??c讀寫數據\Debug\readWriteByLine.pdb
?????目錄???????????0??2018-12-11?14:35??c讀寫數據\readWriteByLine\
?????文件?????1900544??2018-12-11?15:54??c讀寫數據\readWriteByLine.sdf
?????文件????????1327??2016-09-28?12:34??c讀寫數據\readWriteByLine.sln
?????文件???????20480??2018-12-11?15:54??c讀寫數據\readWriteByLine.v12.suo
?????文件?????1515520??2016-09-29?10:45??c讀寫數據\readWriteByLine.VC.db
?????文件??????????32??2016-09-29?19:22??c讀寫數據\readWriteByLine.VC.VC.opendb
?????目錄???????????0??2016-09-29?20:51??c讀寫數據\readWriteByLine\Debug\
?????文件???????11676??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\main.obj
?????文件?????????967??2016-09-29?20:51??c讀寫數據\readWriteByLine\Debug\readWriteByLine.Build.CppClean.log
?????文件?????????326??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.log
?????目錄???????????0??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\
?????文件?????????638??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\CL.command.1.tlog
?????文件????????2138??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\CL.read.1.tlog
?????文件?????????528??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\CL.write.1.tlog
?????文件????????1182??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\link.command.1.tlog
?????文件????????2748??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\link.read.1.tlog
?????文件?????????510??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\link.write.1.tlog
?????文件?????????201??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\readWriteByLine.tlog\readWriteByLine.lastbuildstate
?????文件???????35840??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\vc140.idb
?????文件???????77824??2016-09-29?21:43??c讀寫數據\readWriteByLine\Debug\vc140.pdb
?????文件????????1810??2016-09-29?21:43??c讀寫數據\readWriteByLine\main.c
?????文件????????5819??2016-09-28?20:31??c讀寫數據\readWriteByLine\readWriteByLine.vcxproj
............此處省略7個文件信息