• 新记

    • 高分求助，C语言经典100例问题，家庭财务管理小程序，在网上找了几个，都是复制粘贴的，错误一模一样。

    C语言经典100例问题，求家庭财务管理小程序，谢谢！高分！

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    其他看法
    第1个回答  2012-04-10
    题目：家庭财务管理小程序
    1.程序分析：
    2.程序源代码：
    /*money management system*/
    #include "stdio.h"
    #include "dos.h"
    main()
    {
    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: clrscr();
    sum=0.0;
    gotoxy(1,1);printf("|---------------------------------------------------------------------------|");
    gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");
    gotoxy(1,3);printf("|---------------------------------------------------------------------------|");
    gotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");
    gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");
    gotoxy(1,6);printf("| date: -------------- | |");
    gotoxy(1,7);printf("| | | | |");
    gotoxy(1,8);printf("| -------------- | |");
    gotoxy(1,9);printf("| thgs: ------------------ | |");
    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;
    getdate(&d);
    sprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);
    for(;;)
    {
    gotoxy(3,24);printf(" Tab __browse cost list Esc __quit");
    gotoxy(13,10);printf(" ");
    gotoxy(13,13);printf(" ");
    gotoxy(13,7);printf("%s",chtime);
    j=18;
    ch[0]=getch();
    if(ch[0]==27)
    break;
    strcpy(chshop,"");
    strcpy(chmoney,"");
    if(ch[0]==9)
    {
    mm:i=0;
    fp=fopen("home.dat","r+");
    gotoxy(3,24);printf(" ");
    gotoxy(6,4);printf(" list records ");
    gotoxy(1,5);printf("|-------------------------------------|");
    gotoxy(41,4);printf(" ");
    gotoxy(41,5);printf(" |");
    while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
    { if(i==36)
    { getch();
    i=0;}
    if ((i%36)<17)
    { gotoxy(4,6+i);
    printf(" ");
    gotoxy(4,6+i);}
    else
    if((i%36)>16)
    { gotoxy(41,4+i-17);
    printf(" ");
    gotoxy(42,4+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("total is %8.1f$",sum);
    fclose(fp);
    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)
    goto mm;
    if(ch[0]==27)
    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);
    }}}追问

    你这也是网上复制的，同样的错误!

    追答

    那不好意思了 你再自己想想吧

    第2个回答  2012-04-11
    说说具体要求
    第3个回答  2012-04-23
    #include "string.h"
    #include "stdlib.h"
    #include "stdio.h"
    #include "dos.h"
    struct date
    {
    int da_year;
    int da_mon;
    int da_day;
    };

    void gotoxy(int x, int y)
    {

    }

    main()
    {
    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:
    sum=0.0;
    gotoxy(1,1);printf("|---------------------------------------------------------------------------|");
    gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");
    gotoxy(1,3);printf("|---------------------------------------------------------------------------|");
    gotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");
    gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");
    gotoxy(1,6);printf("| date: -------------- | |");
    gotoxy(1,7);printf("| | | | |");
    gotoxy(1,8);printf("| -------------- | |");
    gotoxy(1,9);printf("| thgs: ------------------ | |");
    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;

    sprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);
    for(;;)
    {
    gotoxy(3,24);printf(" Tab __browse cost list Esc __quit");
    gotoxy(13,10);printf(" ");
    gotoxy(13,13);printf(" ");
    gotoxy(13,7);printf("%s",chtime);
    j=18;
    ch[0]=getch();
    if(ch[0]==27)
    break;
    strcpy(chshop,"");
    strcpy(chmoney,"");
    if(ch[0]==9)
    {
    mm:i=0;
    fp=fopen("home.dat","r+");
    gotoxy(3,24);printf(" ");
    gotoxy(6,4);printf(" list records ");
    gotoxy(1,5);printf("|-------------------------------------|");
    gotoxy(41,4);printf(" ");
    gotoxy(41,5);printf(" |");
    while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
    { if(i==36)
    { getch();
    i=0;}
    if ((i%36)<17)
    { gotoxy(4,6+i);
    printf(" ");
    gotoxy(4,6+i);}
    else
    if((i%36)>16)
    { gotoxy(41,4+i-17);
    printf(" ");
    gotoxy(42,4+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("total is %8.1f$",sum);
    fclose(fp);
    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)
    goto mm;
    if(ch[0]==27)
    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);
    }}}

    原代码有个struct date 结构体，但它未给出。
    gotoxy（int x， int y）；应该是个自己定义的函数。但原代码中未给出。这应该是个计算的函数，或什么其它作用的函数。你自己写个空的gotoxy函数，就可以消除大量错误了。
    getdate(&d);是从哪里读取数据的函数。把这句删去后，就没错误，可以编译运行了 。但运行结果你自己分析，还有哪里有问题。本回答被提问者采纳
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