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95/100 C Programs(财务管理)

上一篇 / 下一篇 2008-04-08 00:19:02 / 个人分类：C 　

/*【程序95】
题目：家庭财务管理小程序
1.程序分析：
2.程序源代码：
3.修改了部分排版
//4.打算增加一个数据查找，删除功能。。。
money management system*/
#include "stdio.h"
#include "dos.h"
#include <conio.h>
void initdisplay(void)
{
   clrscr();
   gotoxy(1,1);
   printf("|-------------------------------------------------------------------------- |");
   gotoxy(1,2);
   printf("| money management system(C1.2) 2008.03 modified by wuhua ----------------- |");
   gotoxy(1,3);
   printf("|---------------------------------------------------------------------------|");
}
void main(void)
{
   FILE *fp;
   struct date d;
   float sum, chm = 0.0;
   int len, i, j = 0;
   int c;
   char ch[4] = "", ch1[16] = "", chtime[12] = "", chshop[16], chmoney[8];
pp: initdisplay();
   sum = 0.0;
   gotoxy(1,4);
   printf("| --- money records -- | ------------------- cost list -------------------- |");
   gotoxy(1,5);
   printf("| -------------------- |--------------------------------------------------- |");
   gotoxy(1,6);
   printf("| date: ------------ | |");
   gotoxy(1,7);
   printf("| | | | |");
   gotoxy(1,8);
   printf("| ------------------ | |");
   gotoxy(1,9);
   printf("| things: ---------- | |");
   gotoxy(1,10);
   printf("| | | | |");
   gotoxy(1,11);
   printf("| ------------------ | |");
   gotoxy(1,12);
   printf("| cost: ------------ | |");
   gotoxy(1,13);
   printf("| | | | |");
   gotoxy(1,14);
   printf("| ------------------ | |");
   gotoxy(1,15);
   printf("| | |");
   gotoxy(1,16);
   printf("| | |");
   gotoxy(1,17);
   printf("| | |");
   gotoxy(1,18);
   printf("| | |");
   gotoxy(1,19);
   printf("| | |");
   gotoxy(1,20);
   printf("| | |");
   gotoxy(1,21);
   printf("| | |");
   gotoxy(1,22);
   printf("| | |");
   gotoxy(1,23);
   printf("|---------------------------------------------------------------------------|");
   i = 0;
   for(;;)
   {
       gotoxy(3,24);
       printf(" Tab __browse cost list Esc __quit");
       gotoxy(13,10);
       printf("             ");
       gotoxy(13,13);
       printf("             ");
       gotoxy(13,7);
       printf("               ");
       gotoxy(13,7);
       getdate(&d);
       sprintf(chtime, "%4d.%02d.%02d", d.da_year, d.da_mon, d.da_day);
       printf("%s", chtime);
       j = 18;
        ch[0] = getch();
       if(ch[0] == 27)//ESC
           break;//exit system
       strcpy(chshop,"");
       strcpy(chmoney,"");
       if(ch[0]==9)//TAB
       {
           mm: i = 0;
           fp = fopen("home.dat", "r+");
           initdisplay();
           gotoxy(3, 24);
           printf("                                         ");
           gotoxy(1, 4);
           printf("| -- list records -- | - list costs - |");
           gotoxy(1, 5);
           printf("| ------------------------------------ |");
           while(fscanf(fp, "%10s%14s%f\n", chtime, chshop, &chm) != EOF)
           {
               if(i==36)
               {
                   getch();
                   initdisplay();
                   gotoxy(3, 24);
                   printf("                                         ");
                   gotoxy(1, 4);
                   printf("| -- list records -- | - list costs - |");
                   gotoxy(1, 5);
                   printf("| ------------------------------------ |");
                   i=0;
               }
               if ((i%36)<17)//<53
               {
                   gotoxy(3,6+i);
                   printf("                                  ");
                   gotoxy(3,6+i);
               }
               else if((i%36)>16)//>52
               {
                       gotoxy(41, 4 + i - 17);
                       printf("                                ");
                       gotoxy(41, 4 + i - 17);
               }
               i++;
               sum = sum + chm;
               printf("%10s %-14s %6.1f\n",chtime,chshop,chm);
           }
               gotoxy(1, 23);
               printf("|---------------------------------------------------------------------------|");
               gotoxy(1, 24);
               printf("| |");
               gotoxy(1,25);
               printf("|---------------------------------------------------------------------------|");
               gotoxy(10,24);
               printf("               ");
               gotoxy(10,24);
               printf("total is %8.1f$",sum);
               fclose(fp);
               gotoxy(49,24);
               printf("                     ");
               gotoxy(49,24);
               printf("press any key to.....");
               getch();
               goto pp;
       }
       else
       {
                   while(ch[0]!='\r')
                   {
                       if(j<10)
                       {
                           strncat(chtime,ch,1);
                           j++;
                       }
                       if(ch[0] == 8)
                       {
                       len = strlen(chtime) - 1;
                       if(j > 15)
                       {
                           len = len + 1;
                           j = 11;
                       }
                       strcpy(ch1, "");
                       j = j - 2;
                       strncat(ch1, chtime, len);
                       strcpy(chtime, "");
                       strncat(chtime, ch1, len - 1);
                       gotoxy(13, 7);
                       printf("               ");
                   }
                       gotoxy(13,7);
                       printf("%s",chtime);
                       ch[0]=getch();
                       if(ch[0] == 9)//tab
                           goto mm;
                       if(ch[0] == 27)//esc
                           exit(1);
                   }
                   gotoxy(3,24);
                   printf("                                                          ");
                           gotoxy(13,10);
                           j = 0;
                           ch[0] = getch();
                       while(ch[0]!='\r')
                       {
                           if (j<14)
                           {
                               strncat(chshop,ch,1);
                               j++;
                           }
                           if(ch[0]==8)
                           {
                               len = strlen(chshop) - 1;
                               strcpy(ch1, "");
                               j = j - 2;
                               strncat(ch1, chshop, len);
                               strcpy(chshop, "");
                               strncat(chshop, ch1, len-1);
                               gotoxy(13, 10);
                               printf("               ");
                           }
                           gotoxy(13,10);
                           printf("%s",chshop);
                           ch[0]=getch();
                       }
                       gotoxy(13,13);
                       j=0;
                       ch[0]=getch();
                   while(ch[0]!='\r')
                   {
                       if (j<6)
                       {
                           strncat(chmoney,ch,1);
                           j++;
                       }
                       if(ch[0]==8)
                       {
                           len=strlen(chmoney)-1;
                           strcpy(ch1,"");
                           j=j-2;
                           strncat(ch1,chmoney,len);
                           strcpy(chmoney,"");
                           strncat(chmoney,ch1,len-1);
                           gotoxy(13,13);
                           printf("      ");
                       }
                       gotoxy(13,13);
                       printf("%s",chmoney);
                       ch[0]=getch();
                   }
                   if((strlen(chshop) == 0)||(strlen(chmoney) == 0))
                       continue;
                   if((fp=fopen("home.dat","a+")) != NULL);
                   fprintf(fp,"%10s%14s%6s", chtime, chshop, chmoney);
                   fputc('\n',fp);
                   fclose(fp);
                   i++;
                   gotoxy(41,5+i);
                   printf("%10s %-14s %-6s", chtime, chshop, chmoney);
                   if(i == 17)
                       goto pp;
       }
   }
}

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