sor_test.c

来自「包含冒泡排序算法函数模板和数据结构中的字符串查找例子及解线性方程组的3个典型算法」· C语言 代码 · 共 23 行

/*源文件sor_test.c*/

#include<stdio.h>
#include"sor_fun.h"
void main()
{
	int i;
	double eps;
	float w;   /*松弛因子*/
	static double a[8][8]={{4.0,2.0,-4.0,0.0,2.0,4.0,0.0,0.0},{2.0,2.0,-1.0,-2.0,1.0,3.0,2.0,0.0},
	{-4.0,-1.0,14.0,1.0,-8.0,-3.0,5.0,6.0},{0.0,-2.0,1.0,6.0,-1.0,-4.0,-3.0,3.0},
	{2.0,1.0,-8.0,-1.0,22.0,4.0,-10.0,-3.0},{4.0,3.0,-3.0,-4.0,4.0,11.0,1.0,-4.0},
	{0.0,2.0,5.0,-3.0,-10.0,1.0,14.0,2.0},{0.0,0.0,6.0,3.0,-3.0,-4.0,2.0,19.0}};
	static double x[8]={0,0,0,0,0,0,0,0},b[8]={0.0,-6.0,6.0,23.0,11.0,-22.0,-15.0,45.0};
	eps=1.0e-2;
	printf("请输入松弛因子w:\n");
	scanf("%f",&w);
	if(SOR(8,w,a,b,x,eps)>0)
		printf("\n最终结果为:\n");
		for(i=0;i<=7;i++)
			printf("x[%d]=%2.2f\n",i,x[i]);
}