矩阵mul

最新推荐文章于 2022-11-01 21:33:09 发布

原创最新推荐文章于 2022-11-01 21:33:09 发布 · 751 阅读

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#include"stdio.h"

void main()
{
int A[5][4] = {1,5,7,3,
                3,6,3,9,
                1,2,8,7,
                0,3,1,9,
                3,2,5,4};
int B[4][6] = {3,9,1,4,1,4,
                5,6,7,9,0,3,
       3,2,7,2,5,6,
       9,7,4,7,8,0};
int C[5][6]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
int i ; //循环变量
int ii; //循环变量相乘的条件ii不能大于4
int j; //循环变量

for(i = 0 ; i < 5; i++)
{
  for(j = 0 ; j < 6; j++)
  {
   for(ii = 0 ; ii < 4; ii++)
    C[i][j]=C[i][j]+A[i][ii]*B[ii][j];//计算
  }

}

   printf("矩阵A是:/n"); //输出矩阵A
   for(i = 0 ; i < 5 ; i++)
   {
    for( j = 0 ; j < 4 ;j++)
     printf("%d/t",A[i][j]);
    printf("/n");
   }

   printf("========================/n");

   printf("矩阵B是:/n");//输出矩阵B
   for(i = 0 ; i < 4 ; i++)
   {
    for( j = 0 ; j < 6 ;j++)
     printf("%d/t",B[i][j]);
    printf("/n");
   }

   printf("========================/n");

   printf("A*B结果C是:/n");//输出矩阵C
   for(i = 0 ; i < 5; i++ )
{
  for(j = 0; j < 6; j++)
   printf("%d/t",C[i][j]);
  printf("/n");
}
}