gexfglxt1.cpp

暑假做的个人消费管理系统

  
  
  printf("    input the number you want to delete:");
  scanf("%d",&number);
  getchar();
 }
#ifdef DEBUG 
 printf("    has been quitted!\n");
#endif
printf("    the number of the person is:%d个!\n",n);
 return(head);
} 

 



void print2311(score *head)

{
 score *p;
 if(head==NULL)      
         {printf(" \n    no data!\n");}
 else
 {printf("    %d\n",n);
 printf("    -----------------------------------------\n");
 printf("    |number\t|name\t|life fee\t|studing fee\t|other fee\t|\n");
 printf("    -----------------------------------------\n");
 p=head;
     do
    {printf("    |%d\t|%s\t|%.1f\t|%.1f\t|%.1f\t|\n",p->number,p->name,p->living,p->study,p->other);
        printf("    -----------------------------------------\n");
       p=p->next;}while (p!=NULL);
 }
}




 score *statistics2311(score *head)
  
 {
  float sum1=0,sum2=0,sum3=0,ave1=0,ave2=0,ave3=0,max=0,min;
  score *p;
  int x,y=0,i=0;

       p=head;
       printf("    t1personal fee\t2average fee\t3highest fee\t4lowest fee\n");
         scanf("%d",&x);
      getchar();

 switch(x)
  
 {
 case 1: if(head==NULL)
     {printf(" \n    no data!\n");return(head);}
       else
  {
     printf("    ---------------------------------------------------------\n");
        printf("    |number\t|name\t|life fee\t|studing fee\t|other fee\t|total fee\t|average fee\t|\n");
        printf("    ---------------------------------------------------------\n");
     while(p!=NULL)
     {
      sum1=p->living+p->study+p->other;                              
               ave1=sum1/3;
          
               printf("    |%d\t|%s\t|%.1f\t|%.1f\t|%.1f\t|%.1f\t|%.1f\t|\n",p->number,p->name,p->living,p->study,p->other,sum1,ave1);
      
               printf("    ---------------------------------------------------------\n");

         p=p->next;}
    }

return(head);    break;
  case 2: if(head==NULL)
            {printf("    \n    no data!\n");return(head);}
       while(p!=NULL)
         { 
    sum1=sum1+p->living;
    sum2=sum2+p->study;
    sum3=sum3+p->other;
    y=y+1;
                ave1=sum1/y;
                ave2=sum2/y;
                ave3=sum3/y;
    p=p->next;
          }
     printf("    the average of the living fee%.1f\n",ave1);
     printf("    the average of the studing fee%.1f\n",ave2);
     printf("    the average of the other fee%.1f\n",ave3);
             return(head); break;
  case 3: 
   if(head==NULL)
            {printf(" \n    no data!\n");return(head);}
       max=p->living+p->study+p->other;
   while(i<n)
  {   
    i=i+1;
    sum1=p->living+p->study+p->other;  
        if(max<sum1)
  max=sum1;
  p=p->next;
  }
    
   printf("    highest total fee:%.1f",max);
   printf("    \n");
   return(head); break;


  
  case 4: if(head==NULL)
     {printf("    \n    no data!\n");return(head);}
      while(p!=NULL)
   {
       min=p->living+p->study+p->other;
    while(p!=NULL)
    {sum2=p->living+p->study+p->other; 
   
    if(min>sum2)
     min=sum2;
     p=p->next;
    }
   }
  
      printf("    the lowest total fee:%.1f",min);
      printf("      \n");
      return(head); break;
 
  default :printf("    wrong input please input again!\n");
 }
 return(head);
 
 }







save2311(score *p1) 

{ 
 FILE *fp;
 
 char filepn[20];
 
 printf("    please input the name of the file:");
 scanf("%s",filepn);
 if((fp=fopen(filepn,"w+"))==NULL)
 {
  printf("    can not open!\n");
  return 0;
 }

    fprintf(fp,"\t\t\t\tpersonal consuming system            \n");
    fprintf(fp,"-----------------------------------------\n");
 fprintf(fp,"|number\t|name\t|life fee\t|studing fee\t|other fee\t|\n");
    fprintf(fp,"-----------------------------------------\n");
 
 while(p1!=NULL)
 {
 fprintf(fp,"%d\t%s\t%.1f\t%.1f\t%.1f\t\n",p1->number,p1->name,p1->living,p1->study,p1->other);
 
  p1=p1->next;
 
 }
 fclose(fp);
 printf("    file has been saved!\n");
 return 0;
}



 score *taxis2311(score *head)    
  
{ score *p,*max;
  int   i,j,x;
  float fen;
  char t[10];
  if(head==NULL)
  {printf(" \n    no data please creat the link!\n");return(head);}
  max=p=head;
  
 printf("     ********************************************************   \n");
 printf("     *     1.line by the number          2.line by the number       *\n");
 printf("     *     3.line by the life          4.line by the studing       *\n");
 printf("     *     5.other fee                                 *\n");
 printf("     ********************************************************  \n");
  
    printf("    please deal with:");
    scanf("%d",&x);
    getchar();

  switch(x) 
  {case 1 :  
               for(i=1;i<n;i++)
               {
             for(j=i+1;j<=n;j++)
                 {
       max=p;
       p=p->next;
      
       if(max->number>p->number)
        {
        k=max->number;
        max->number=p->number;
        p->number=k;
         
        
        strcpy(t,max->name);
        strcpy(max->name,p->name);
        strcpy(p->name,t);
     
        fen=max->living;
        max->living=p->living;
        p->living=fen;
                 
      
        fen=max->study;
        max->study=p->study;
        p->study=fen;
    
       
        fen=max->other;
        max->other=p->other;
        p->other=fen;
               
        }

                 }
    max=head;p=head;
             }
                print2311(head);break;

   case 2 :   for(i=1;i<n;i++)
                {
    for(j=i+1;j<=n;j++)
                 {
     max=p;
        p=p->next;
      if(strcmp(max->name,p->name)>0)
        {
       strcpy(t,max->name);
       strcpy(max->name,p->name);
       strcpy(p->name,t);
  
       k=max->number;
       max->number=p->number;
       p->number=k;

       fen=max->living;
       max->living=p->living;
       p->living=fen;
    

       fen=max->study;
       max->study=p->study;
       p->study=fen;
   

       fen=max->other;
       max->other=p->other;
       p->other=fen;
  
        }
                 }
                  p=head;
            max=head;
                }
                print2311(head);
    break;

   case 3 :     for(i=1;i<n;i++)
                {for(j=i+1;j<=n;j++)
                 {max=p;
      p=p->next;
      if(max->living>p->living)
        {
       fen=max->living;
          max->living=p->living;
          p->living=fen;
 
                     
       k=max->number;
      max->number=p->number;
      p->number=k; 
  

                     strcpy(t,max->name);
      strcpy(max->name,p->name);
      strcpy(p->name,t);
  
          fen=max->study;
       max->study=p->study;
       p->study=fen;
  

       fen=max->other;
       max->other=p->other;
       p->other=fen;
   
        }
                 }
                  p=head;
            max=head;
                }
                print2311(head);
    break;

   case 4 :      for(i=1;i<n;i++)
                {for(j=i+1;j<=n;j++)
                 {max=p;
      p=p->next;
      if(max->study>p->study)
        {
      fen=max->study;
         max->study=p->study;
         p->study=fen;
 
      
      k=max->number;
      max->number=p->number;
      p->number=k;
 

         strcpy(t,max->name);
      strcpy(max->name,p->name);
      strcpy(p->name,t);
  

         fen=max->living;
      max->living=p->living;
      p->living=fen;
 
         fen=max->other;
      max->other=p->other;
      p->other=fen;
 
        }
                 }
                  p=head;
            max=head;
                }
               print2311(head);
    break;

   case 5 :      for(i=1;i<n;i++)
                {for(j=i+1;j<=n;j++)
                 {max=p;
      p=p->next;
      if(max->other>p->other)
        {
      fen=max->other;
         max->other=p->other;
         p->other=fen; 
      

      k=max->number;
      max->number=p->number;
      p->number=k; 
    

         strcpy(t,max->name);
      strcpy(max->name,p->name);
      strcpy(p->name,t); 
      

         fen=max->living;
      max->living=p->living;
      p->living=fen;
     


         fen=max->study;
      max->study=p->study;
      p->study=fen;
     
        }
     }
                  p=head;
            max=head;
                }
                print2311(head);
    break;

   
   default :printf("    wrong input please input again! \n");
  }
     return (0);}

 





int menu2311(k)
{
 printf("    \n");
 printf("\t\t\t\tpersonal conumsing system\n");
 printf("     ***********************************************************    \n");
 printf("     *    1.input the data of person              2.check the data of the person   *\n");
 printf("     *    3.get the data of file             4.account the data of the person   *\n"); 
 printf("     *    5.add the data of the person              6.show the fee of the person   *\n");
 printf("     *    7.delete the data of the person              8.rank the fee   *\n");
 printf("     *    9.save the personal data              0.quit                 *\n");

 printf("     ***********************************************************    \n");
 printf("    welcome to the personal consuming system!\n    choose your choice(choose(0)\delete):");
scanf("%d",&k);
   getchar();
 
return (k);}





main() 
{score *head=0,*stu=0;

while(1)
{k=menu2311(k);
switch(k)
{case 1: head=creat2311();break;
 case 2: head=search2311(head);break;
 case 3: head=load2311(head);break;
 case 4: statistics2311(head); break;
 case 5: head=add2311(head,stu);break;
 case 6: print2311(head); break;
 case 7: head=del2311(head); break;
 case 8: taxis2311(head);break;
 case 9: save2311(head);break;
 case 0: exit(0);
 default: printf("    wrong input please input again!\n"); }
}
}