#include
#include
#include
#define?JD?0.000001		//迭代終止精度要求
using?namespace?std;
void?Jacobi（）;			//Jacobi迭代算法函數
void?Gauss_Seidel（）;	//Gauss?Seidel迭代算法函數
int?abs_F（double?a1double?b1）;		//判斷前后兩步迭代偏差是否小于精度函數
int?IF=1;				//迭代終止標識符
void?main（）
{
	cout<	cout.precision（15）;
	Jacobi（）;
	Gauss_Seidel（）;

	
}

void?Jacobi（）
{
	double?x1=0x2=0x3=0x4=0;
	double?a=0b=0c=0d=0;
	int?i=0j=0;
	int?counter=0;
	do
	{
		a=（1+x2）/2;
		b=（x1+x3）/2;
		c=（x2+x4）/2;
		d=x3/2;

		IF=（abs_F（ax1）?&&?abs_F（bx2）?&&?abs_F（cx3）?&&?abs_F（dx4））;	//迭代終止條件IF=1；

		x1=a;
		x2=b;
		x3=c;
		x4=d;
		counter++;
	}
	while（!IF）;

	cout<<“*************************************“<	cout<<“采用Jacobi迭代法求解滿足精度要求（<0.000001）“<	cout<<“共需“<	cout<<“X1*=“<	cout<<“X2*=“<	cout<<“X3*=“<	cout<<“X4*=“<}

void?Gauss_Seidel（）
{
	double?x1=0x2=0x3=0x4=0;
	double?a=0b=0c=0d=0;
	int?i=0j=0;
	int?counter=0;
	do
	{
		a=（1+x2）/2;
		b=（a+x3）/2;
		c=（b+x4）/2;
		d=c/2;

		IF=（abs_F（ax1）?&&?abs_F（bx2）?&&?abs_F（cx3）?&&?abs_F（dx4））;	//迭代終止條件IF=1；

		x1=a;
		x2=b;
		x3=c;
		x4=d;
		counter++;

	}
	while（!IF）;

	cout<<“*************************************“<	cout<<“采用Gauss?Seidel迭代法求解“<	cout<<“滿足精度要求（<0.000001）“<	cout<<“共需“<	cout<<“X1*=“<	cout<<“X2*=“<	cout<<“X3*=“<	cout<<“X4*=“<}

int?abs_F（double?a1double?b1）
{
	double?abtemp;
	a=a1;
	b=b1;
	if（a>b）
		temp=a-b;
	else
		temp=b-a;
	if（temp>JD）
		IF=0;
	else
		IF=1;	
	return?IF;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????536664??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.exe

?????文件?????774460??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.ilk

?????文件?????161245??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.obj

?????文件??????43520??2010-12-12?12:33??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.opt

?????文件????2009712??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.pch

?????文件????1106944??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.pdb

?????文件???????5908??2010-12-12?12:26??Jacobi_Gauss_seidel\Debug\Jacobi_Gauss_seidel.res

?????文件??????91136??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\vc60.idb

?????文件?????126976??2010-12-30?18:03??Jacobi_Gauss_seidel\Debug\vc60.pdb

?????文件???????1983??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.clw

?????文件???????1835??2010-12-30?16:56??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.cpp

?????文件???????3557??2010-12-30?18:03??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.dsp

?????文件????????563??2010-12-30?18:04??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.dsw

?????文件???????1499??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.h

?????文件??????58368??2010-12-30?18:04??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.ncb

?????文件??????48640??2010-12-30?18:04??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.opt

?????文件????????813??2010-12-30?18:03??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.plg

?????文件???????9190??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidel.rc

?????文件???????2002??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidelDoc.cpp

?????文件???????1618??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidelDoc.h

?????文件???????2241??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidelView.cpp

?????文件???????1926??2010-12-12?12:25??Jacobi_Gauss_seidel\Jacobi_Gauss_seidelView.h

?????文件???????1510??2010-12-12?12:25??Jacobi_Gauss_seidel\MainFrm.cpp

?????文件???????1421??2010-12-12?12:25??Jacobi_Gauss_seidel\MainFrm.h

?????文件???????4295??2010-12-12?12:25??Jacobi_Gauss_seidel\ReadMe.txt

?????文件???????1078??2010-12-12?12:25??Jacobi_Gauss_seidel\res\Jacobi_Gauss_seidel.ico

?????文件????????411??2010-12-12?12:25??Jacobi_Gauss_seidel\res\Jacobi_Gauss_seidel.rc2

?????文件???????1078??2010-12-12?12:25??Jacobi_Gauss_seidel\res\Jacobi_Gauss_seidelDoc.ico

?????文件????????477??2010-12-12?12:25??Jacobi_Gauss_seidel\Resource.h

?????文件????????221??2010-12-12?12:25??Jacobi_Gauss_seidel\StdAfx.cpp

............此處省略7個文件信息