// shujunihe.cpp : 定义控制台应用程序的入口点。//// quanzhuyuan.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include #include#includeusing namespace std;class shujunihe{public:shujunihe():xlh(0),fyl(false),cnt(0),n(9){} void printb(double (&)[3]);void printa(double [3][3]);void printx(double x[3],double a[3][3],double b[3],int n); void quanzhuyuan(double a[3][3],double b[],int x2[3]); void restoreA(double a[3][3],double x[]);double Sum(int r,int c,double []);double Sumf(int r,double f[],double x[]);void restoreB(double b[],double f[],double x[]);void printx2(int x[]);private:int xlh;bool fyl;int cnt;int n;};void shujunihe::printx2(int x2[]){for(int i=0;i<3;i++)cout<max){max=fabs(d[j][k]);row=j;col=k;}}}/*for(int n=0;n
