matmutip.cpp

用vc编写的矩阵运算程序

// matmutip.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "submatmutip.h"
#include "transmit.h"

int main(int argc, char* argv[])
{
	int submatmutip(float *a, float *at, float *aa,int m,int n,int p);
	int transmit(float *a, float *aa,int m,int n);
	int m=5,n=4,flag1,flag2,i,j,p=2;
	float aa[5][2],a[5][4]={ {1.0,2.0,3.0,4.0},
                  {6.0,7.0,8.0,9.0},{1.0,2.0,13.0,0.0},
                  {16.0,17.0,8.0,9.0},{2.0,4.0,3.0,4.0}};
	/*float at[4][5],aa[4][4],a[5][4]={ {1.0,2.0,3.0,4.0},
                  {1.0,1.0,2.0,1.0},{1.0,2.0,2.0,0.0},
                  {1.0,1.0,1.0,0.0},{2.0,1.0,1.0,1.0}};
*/
	float at[4][2]={1.0,0.0,1.0,0.0,1.0,0.0,1.0,1.0};
	printf("MAT A IS:\n");
	for (i=0; i<m; i++)
	{ 
		for (j=0; j<n; j++)
	       printf("%f  " ,a[i][j]);	   
	       printf("\n");
	}

///////////////////////////////////////////////////////////
/////////////调用矩阵转置子程序/////////////////////////////
  // flag1=transmit(a[0],at[0],m,n);

	if(flag1==1) 
	printf("the transported-matrix has been transfered \n");
	
	printf("MAT AT IS:\n");
    for (i=0; i<n; i++)
      { for (j=0; j<p; j++)
          printf("%f  ",at[i][j]);	
        printf("\n");
      }
    printf("\n");
	
////////////////////////////////////////////////////////////
///////////////////调用矩阵相乘子程序///////////////////////  
   //flag2=submatmutip(a[0],at[0],aa[0],m,n);
  flag2=submatmutip(a[0],at[0],aa[0],m,n,p);
	if(flag2==2) 
	printf("THE  SUBMATMUTIP HAS BEEN TRANSFERED\n");
    printf("MAT AA IS:\n");
    for (i=0; i<m; i++)
      { for (j=0; j<p; j++)
          printf("%f  ",aa[i][j]);	
        printf("\n");
      }
    printf("\n");

	
	return 0;
}