c语言高手帮忙给分析一下，并作出解释

1.main()
{
int Get2IntComStringBinary();

int Value;
float fValue;
int length;
int Decimal;

while(1)
{

Get2IntComStringBinary("-Communication-SpeedTest-Interface",&Value,5,&Decimal,0,&length);
if(length >= 9)
{
Decimal = Decimal & 0x07;
if(Decimal == 0)
{
fValue = Value;
SetObValFloat("-Communication-SpeedTest-Calibration-Speed",fValue );
}
if(Decimal == 1)
{
fValue = Value/10;
SetObValFloat("-Communication-SpeedTest-Calibration-Speed",fValue );
}

if(Decimal == 2)
{
fValue = Value/100;
SetObValFloat("-Communication-SpeedTest-Calibration-Speed",fValue );
}

if(Decimal == 4)
{
fValue = Value/1000;
SetObValFloat("-Communication-SpeedTest-Calibration-Speed",fValue );
}
}
Wait(100);
}
}

2.
int TRUE = 1;
int FALSE = 0;



main()
{
int WriteNominalRevolution();
int RetVal;
int LineNumber;
int Timer;
float Drehzahl;
int* handle;

char PoolName[200];

// Auf Pool Routinen zugreifen
seq Pool;
RetVal = GetProjectDir(PoolName,100);
istrcatstr(PoolName,"seq\common\pool.seq",50);
Pool |> PoolName;

Pool.ClearAllCalibTexts();

Pool.LoadAndSaveDialog("CalibRatedSpeed.Dlg");
//Pool.LoadAndSaveDialog2ndScreen("CalibRatedSpeed.Dlg");

Pool.SetTextForSeq ("-ProgramFlag-TextFlag-CalibDlg-Text02" ,"Programming Backward");

while(GetObVal("-OperatingPanel-MainScreen-ButtonT1") || GetObVal("-OperatingPanel-MainScreen-ButtonT2"))
{
Wait(10);
}

一团糟！看不懂！把你的程序规范化写出来，这样才能让别人接受！

1. 1+2*2+3+3+1=12，宏只是简单的替换； 如果#define m(x,y,z) （x）*（y）+（z），那么（1+2）*（2+3）+（3+1）=19； 2.a是一个地址，它和a[0]的地址是一样的，因为a[0]是这个数组的第一个值； 而p是一个char 型的指针，它指向了a+5，也就是说，在a的基础上再加5个char型数据所占的内存，也就相当于，那么就指向了4，跟a[0+5]是一样的；