caiwu.c

一个小的财务管理程序

/*本程序为无聊时作 供初学者入门学习借鉴 */
/*备注：程序在WIN-TC下编译通过*/

#include<stdio.h>
#include<dos.h>
#include<dir.h>

/*--------------呵呵 版权信息纯属搞笑：）------------------*/
void copyright()
{
    gotoxy(12, 1);printf("*---------------------------------------------------*");
    gotoxy(12, 2);printf("|         Money Management System v1.0              |");
    gotoxy(12, 3);printf("|                Designed By PrOve                  |");
    gotoxy(12, 4);printf("|               CopyRight 2005-6-30                 |");
    gotoxy(12, 5);printf("|              HelloWorldCorperation                |");
    gotoxy(12, 6);printf("*---------------------------------------------------*");
}
/*-----------------End--------------------*/

/*--------------提示信息------------------*/
void tips()
{
    gotoxy( 2, 7);printf("*--------------Record--------------*");
    gotoxy(40, 7);printf("*---------------List---------------*");
    gotoxy(2 ,22);printf("*==================================*");
    gotoxy(2 ,23);printf("| Tab:_Next  Esc:_Finished&_Quit   |");
}
/*----------------End---------------------*/

/*--------------信息列表------------------*/
void litable(int k)
{
    gotoxy( 2, 8+3*k);printf("| Date  :");
    gotoxy(37, 8+3*k);printf("|");
    gotoxy( 2, 9+3*k);printf("| Goods :");
    gotoxy(37, 9+3*k);printf("|");
    gotoxy( 2,10+3*k);printf("| Cost  :");
    gotoxy(37,10+3*k);printf("|");
    gotoxy( 2,11+3*k);printf("*----------------------------------*");
}
/*------------------End-------------------*/

/*----------------退出汇总----------------*/
void quit_sum(float sum,char curdate[],int n,char golist[][10],char colist[][10])
{
    FILE *fw=fopen("MoneyMS","at+");
    char esc=getch();
    char *curdir,path[MAXPATH];/*当前路径*/
    int i;
    if(esc==27)/*Esc键退出*/
    {
        clrscr();
        gotoxy(3,1);printf("Date: %s",curdate);
        gotoxy(2,2);printf("*---------------List---------------*");
        for(i=0;i<n;i++)
        {
            gotoxy(3,3+i);printf("%s",golist);
            gotoxy(11,3+i);printf("%s",colist);
        }
        inputf(fw,golist,colist,n,sum);
        gotoxy(2,3+i);printf("*----------------------------------*");
        gotoxy(3,4+i);printf("Total :%.2f yuan",sum);
        curdir=path;
        curdir[0]='A'+getdisk();
        getcurdir(0,curdir+3);
        gotoxy(3,7+i);printf("All the information has been saved here:");/*输出信息存储路径*/
        gotoxy(3,8+i);printf("%s",path);
        getch();
        exit(1);
    }
}
/*------------------End-------------------*/

/*--------------信息写入文件--------------*/
inputf(FILE *fw,char golist[][10],char colist[][10],int n,float sum)
{
    int i;
    if((fw=fopen("MoneyMS","wb+"))==NULL)
    {
        clrscr();
        printf("Error!Cannot open file!");
        getch();
        exit(0);
    }
    for(i=0;i<n;i++)
    {
        fprintf(fw,"%s\t%s\n",golist,colist);
    }
    fprintf(fw,"sum:%.2f",sum);
}
/*-----------------End---------------------*/

main()
{
    struct date d;
    char curdate[11],goods[10],ctrl='\0',/*按键控制*/golist[40][10],/*商品列表*/colist[40][10];/*商品金额列表*/
    float sum=0,/*商品总额*/cost; /*商品金额*/
    int n=0;/*商品数量*/
    int k=0,/*行数控制*/i=0;/*数组下标索引*/


    copyright();

    win:/*标题标签*/
    tips();

    list:/*列表标签*/
    litable(k);

    /*------------------显示当天日期-------------------*/
    getdate(&d);
    sprintf(curdate,"%4d-%02d-%02d",d.da_year,d.da_mon,d.da_day);
    gotoxy(13,8+3*k);printf("%s",curdate);
    gotoxy(44,8+3*k);printf("%s",curdate);
    /*----------------------End------------------------*/

    /*-------------------输入购买的货物----------------*/
    quit_sum(sum,curdate,n,golist,colist);
    gotoxy(13,9+3*k);scanf("%s",goods);
    sprintf(golist,"%s",goods);
    gotoxy(57,8+3*k);printf("%s",goods);
    /*----------------------End------------------------*/

    /*-------------------输入花费的金额----------------*/
    quit_sum(sum,curdate,n,golist,colist);
    while(1)
    {
        gotoxy(13,9+3*k);
        if(((ctrl=getch())==9)||(ctrl=='\r'))
        {
            gotoxy(13,10+3*k);scanf("%f",&cost);
            sprintf(colist[i++],"%.2f",cost);
            gotoxy(64,8+3*k);printf("%.2f",cost);
            break;
        }
    }

    sum+=cost;
    gotoxy(41,8+3*k);printf("%d).",++n);
    k++;
    if(k>3)
    {
        clrscr();
        k=0;
        goto win;
    }
    /*----------------------End------------------------*/
    goto list;
}