/* main5-3.c 检验bo5-3.c的主程序(与main5-2.c很相像) */
#include"c1.h"
typedef int ElemType;
#include"c5-3.h" /* 此行与main5-2.c不同 */
#include"bo5-3.c" /* 此行与main5-2.c不同 */
void main()
{
RLSMatrix A,B,C; /* 此行与main5-2.c不同 */
printf("创建矩阵A: ");
CreateSMatrix(&A);
PrintSMatrix(A);
printf("由矩阵A复制矩阵B:\n");
CopySMatrix(A,&B);
PrintSMatrix1(B);
DestroySMatrix(&B);
printf("销毁矩阵B后:\n");
PrintSMatrix1(B);
printf("创建矩阵B2:(与矩阵A的行、列数相同，行、列分别为%d,%d)\n",A.mu,A.nu);
CreateSMatrix(&B);
PrintSMatrix1(B);
AddSMatrix(A,B,&C);
printf("矩阵C1(A+B):\n");
PrintSMatrix1(C);
SubtSMatrix(A,B,&C);
printf("矩阵C2(A-B):\n");
PrintSMatrix1(C);
TransposeSMatrix(A,&C);
printf("矩阵C3(A的转置):\n");
PrintSMatrix1(C);
printf("创建矩阵A2:");
CreateSMatrix(&A);
PrintSMatrix1(A);
printf("创建矩阵B3:(行数应与矩阵A2的列数相同=%d)\n",A.nu);
CreateSMatrix(&B);
PrintSMatrix1(B);
MultSMatrix(A,B,&C);
printf("矩阵C5(A×B):\n");
PrintSMatrix1(C);
}
Status SubtSMatrix(RLSMatrix M,RLSMatrix N,RLSMatrix *Q)
{ /* 求稀疏矩阵的差Q=M-N */
int i;
if(M.mu!=N.mu||M.nu!=N.nu)
return ERROR;
for(i=1;i<=N.tu;++i) /* 对于N的每一元素,其值乘以-1 */
N.data[i].e*=-1;
AddSMatrix(M,N,Q); /* Q=M+(-N) */
return OK;
}
Status SubSMatrix(TSSMatrix M,TSSMatrix N,TSSMatrix &Q)//¾ØÕó¼õ
{
int i;
if(M.mu!=N.mu || M.nu!=N.nu)//
return ERROR;
for(i=0;i<N.tu;i++)//
N.data[i].e*=MINUS;
return AddSMatrix(M,N,Q);
}
void main()
{
CrossList A,B,C;
InitSMatrix(A); // CrossList类型的变量在初次使用之前必须初始化
InitSMatrix(B);
printf("创建矩阵A: ");
CreateSMatrix(A);
PrintSMatrix(A);
printf("由矩阵A复制矩阵B: ");
CopySMatrix(A,B);
PrintSMatrix(B);
DestroySMatrix(B); // CrossList类型的变量在再次使用之前必须先销毁
printf("销毁矩阵B后,矩阵B为:\n");
PrintSMatrix1(B);
printf("创建矩阵B2:(与矩阵A的行、列数相同，行、列分别为%d,%d)\n",A.mu,A.nu);
CreateSMatrix(B);
PrintSMatrix1(B);
printf("矩阵C1(A+B):\n");
AddSMatrix(A,B,C);
PrintSMatrix1(C);
DestroySMatrix(C);
printf("矩阵C2(A-B):\n");
SubtSMatrix(A,B,C);
PrintSMatrix1(C);
DestroySMatrix(C);
printf("矩阵C3(A的转置):\n");
TransposeSMatrix(A,C);
PrintSMatrix1(C);
DestroySMatrix(A);
DestroySMatrix(B);
DestroySMatrix(C);
printf("创建矩阵A2: ");
CreateSMatrix(A);
PrintSMatrix1(A);
printf("创建矩阵B3:(行数应与矩阵A2的列数相同=%d)\n",A.nu);
CreateSMatrix(B);
PrintSMatrix1(B);
printf("矩阵C5(A×B):\n");
MultSMatrix(A,B,C);
PrintSMatrix1(C);
DestroySMatrix(A);
DestroySMatrix(B);
DestroySMatrix(C);
}
