3.1.c

自己写的数据结构课程程序

#define MAXSIZE 100
#include<stdio.h>
struct Triple
{int i,j,e;
};
struct TSMatrix
{struct Triple data[MAXSIZE+1];
 int mu,nu,tu;
};
struct TSMatrix M;
struct TSMatrix T;
void CreatSMatrix()
{int n=0;
 while(1)
   {printf("please input all data:(i,j,e)\n");
    n++;
    scanf("%d%d%d",&M.data[n].i,&M.data[n].j,&M.data[n].e);
    getchar();
    if(n>=MAXSIZE)
      break;
    printf("continue?(y/n)\n");
    if(getchar()=='n')
      break;
    getchar();
   }
 printf("please input the mu, nu and tu:\n");
 scanf("%d%d%d",&M.mu,&M.nu,&M.tu);
 getchar();
}
void PrintSMatrix(struct TSMatrix x)
{int n;
 printf("i j e\n");
 for(n=1;n<=x.tu;n++)
   printf("%d %d %d\n",x.data[n].i,x.data[n].j,x.data[n].e);
 printf("\n");
}
void TransposeSMatrix()
{int n,x=1;
 int col;
 T.mu=M.nu;
 T.nu=M.mu;
 T.tu=M.tu;
 if(T.tu)
   {for(col=1;col<=M.nu;++col)
      for(n=1;n<=M.tu;n++)
        if(M.data[n].j==col)
          {T.data[x].i=M.data[n].j;
           T.data[x].j=M.data[n].i;
           T.data[x].e=M.data[n].e;
           x++;
          }
   }
}
void main(void)
{CreatSMatrix();
 printf("print SMatrix M:\n");
 PrintSMatrix(M);
 TransposeSMatrix();
 printf("print SMatrix T:\n");
 PrintSMatrix(T);
 getchar();
}