C語言程式例項100個
阿新 • • 發佈:2019-02-12
include
"dos.h"
main()
{
FILE *fp;
structdate d;
float sum,chm=0.0;
int len,i,j=0;
int c;
charch[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("totalis %8.1f$",sum);
fclose(fp);
gotoxy(49,24);printf("pressany key to.....");getch();gotopp;
}
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)
gotomm;
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);
}}}
==============================================================
main()
{
FILE *fp;
structdate d;
float sum,chm=0.0;
int len,i,j=0;
int c;
charch[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("totalis %8.1f$",sum);
fclose(fp);
gotoxy(49,24);printf("pressany key to.....");getch();gotopp;
}
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)
gotomm;
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);
}}}
==============================================================