P_Q_solution.cpp
上传用户:jinqiu1010
上传日期:2021-09-06
资源大小:3082k
文件大小:1k
- // P_Q_solution.cpp : Defines the entry point for the console application.
- //
- #include "stdafx.h"
- #include"stdio.h"
- #define n 2
- main(int argc, char* argv[])
- {
- float P[n]={1,1.5};
- float Q[n]={1,2};
- float e[n]={1,1};
- float f[n]={0};
- float G[n][n]={{2,2},{1.5,20}},B[n][n]={{0.2,2.5},{0.15,2}};
- int i,j;
- float a,b,sump,sumq;
- for(i=0;i<n;i++)
- {sump=0;
- sumq=0;
- a=1;
- b=1;
- for(j=0;j<n;j++)
- {
- a=G[i][j]*e[j]-B[i][j]*f[j];
- b=G[i][j]*f[j]-B[i][j]*e[j];
- sump=e[i]*a+f[i]*b;
- sumq=f[i]*a-e[i]*b;
- P[i]=P[i]-sump;
- Q[i]=Q[i]-sumq;
- }
- }
- printf("deP,deQ分别为:n");
- for(i=0;i<n;i++)
- {
- printf("P[%d]=%f",i,P[i]);
- printf(" ");
- }
- }