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发表于 2004-11-17 12:45:00
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【程序95】( u/ Z- I, B! i
题目:家庭财务管理小程序$ f% I0 i4 N- N: A
1.程序分析:
/ [) u5 J& w( n, [2.程序源代码:. T9 f/ U7 u9 E% M, X1 Z
/*money management system*/1 f b7 i9 L7 C6 D
#include "stdio.h"
6 [* l5 o/ R/ q6 @6 Q5 a#include "dos.h"
( \2 g4 y7 B' @- Kmain()# ]! ]6 B6 Z% n" C
{+ H: B3 ]$ x* M7 U9 I" k; s
FILE *fp;
A6 v9 _( b% ?7 a, L9 h7 zstruct date d;) I6 j1 K/ A5 K# j5 R$ y$ M
float sum,chm=0.0;7 M3 b% W: h) {" I' \
int len,i,j=0;
. w/ r9 M0 B( x( v& G/ E( Iint c;
5 x8 S H( ^, k' jchar ch[4]="",ch1[16]="",chtime[12]="",chshop[16],chmoney[8];/ e4 _* t! [& j" `5 q/ X
pp: clrscr();
' M# ]: o& } qsum=0.0;" u# A: r0 e$ {" ~: r; `' A
gotoxy(1,1);printf("|---------------------------------------------------------------------------|");1 b# D8 [5 D/ X: l4 c3 O D
gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");' ~7 b3 I c. I0 ~
gotoxy(1,3);printf("|---------------------------------------------------------------------------|");
9 R/ l7 Q9 q" ^# N. t h, Kgotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");( _1 S# N0 f+ ~( `+ B
gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");
/ h' c2 }; Y! p) @* i1 B9 O6 Hgotoxy(1,6);printf("| date: -------------- | |");
0 e, j2 A$ W) Q5 J0 _. ngotoxy(1,7);printf("| | | | |");
; `5 g* @3 J% e, Sgotoxy(1,8);printf("| -------------- | |");3 }5 u& g" E9 [* O1 f$ [2 f$ [- A( i
gotoxy(1,9);printf("| thgs: ------------------ | |");- L c& D" A7 p! J6 t
gotoxy(1,10);printf("| | | | |");
/ S7 {3 n5 J8 T" H6 C X. Agotoxy(1,11);printf("| ------------------ | |");
/ s& e) B, }0 S) Z" [gotoxy(1,12);printf("| cost: ---------- | |");
# _# o& ?0 w' n% J4 tgotoxy(1,13);printf("| | | | |");1 N) Y& Q' m! v' u: R* O6 M( L
gotoxy(1,14);printf("| ---------- | |");% t2 x) g5 `7 C
gotoxy(1,15);printf("| | |");
% a2 W- C! ^5 ~2 _gotoxy(1,16);printf("| | |");) J' p8 P" X5 D5 y8 r
gotoxy(1,17);printf("| | |");7 R" x- ]6 y6 n7 p' y
gotoxy(1,18);printf("| | |");( |! G4 N' ?' n* C+ j6 W" \
gotoxy(1,19);printf("| | |");) u F v; a! w7 H4 |
gotoxy(1,20);printf("| | |");
7 e& O$ }; u# j0 M* lgotoxy(1,21);printf("| | |");
1 N5 g% F" v b: d$ d# ygotoxy(1,22);printf("| | |");
" d1 s& J* r. b% r" m& S3 n' t5 Wgotoxy(1,23);printf("|---------------------------------------------------------------------------|");! M" g2 e6 Z3 R
i=0;
$ d4 e5 g h- F9 O- C, |getdate(&d);
% {# O/ J. t8 I8 K# w; V! T/ n: ysprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);
/ B0 i$ j, i! nfor(;)
: `& j# b2 b! Y: @: q{$ l6 i& [ ^/ A' s/ \
gotoxy(3,24);printf(" Tab __browse cost list Esc __quit");
2 O* t! ?" P. y6 ~' ngotoxy(13,10);printf(" ");
1 u) X# z" ?% s2 C' X5 k! _' Rgotoxy(13,13);printf(" ");
' m6 x5 @1 ^; d* m5 n! Hgotoxy(13,7);printf("%s",chtime);# L) C/ {' x0 n$ j: Y
j=18;
1 l- n- K$ O% h) Z! }ch[0]=getch();
. t) _, G/ {. E7 q+ R/ f2 gif(ch[0]==27)* ~ f& ` v% _: O ^
break;& f2 y, H& \" y( c. d7 ~3 G, K
strcpy(chshop,"");
; {* k+ U) m J; `) ostrcpy(chmoney,"");
( H! y$ ~; I. c7 \if(ch[0]==9)
' D2 c) m! w( r+ T{/ O, {( s" ]/ g9 A0 X
mm:i=0;4 V, R' d2 j# ^& K
fp=fopen("home.dat","r+");
! {! `2 ~0 U- C: h8 \, W9 [- Pgotoxy(3,24);printf(" ");- F- b$ H+ x, N4 I( V" I0 g
gotoxy(6,4);printf(" list records ");7 Z1 f( s& z" A
gotoxy(1,5);printf("|-------------------------------------|");
+ l' i* j7 E. B9 Agotoxy(41,4);printf(" ");
1 x. S f. x5 S- ngotoxy(41,5);printf(" |");0 f N( u" U" W9 m
while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
9 L1 m& t$ t) ]1 C{ if(i==36)
5 ^; V& P! U5 M- ?$ v+ S7 u: i2 t{ getch();
( U) F% z5 ~) M9 {i=0;}( F1 [5 f+ _, f/ o0 h# c: a9 }
if ((i%36)<17)
6 _9 j, j, h; [6 f$ V2 x2 [# v{ gotoxy(4,6+i);+ F2 Q A' d! g+ }4 X
printf(" ");% {8 g4 {. j$ K3 l2 V
gotoxy(4,6+i);}4 Q& E# ~: E) v2 F+ A* _
else9 u! N5 B0 o; O1 I" s2 J( B. k
if((i%36)>16)* P9 p# Z" a. G
{ gotoxy(41,4+i-17);
! {/ c6 R2 F: N# \; ~printf(" ");7 ~; v- \# w T4 f7 o
gotoxy(42,4+i-17);}
% ` j9 U2 j% _! B0 Ai++;
8 u! H- G- W ]- Ksum=sum+chm;9 C6 r4 L' A& u
printf("%10s %-14s %6.1f\n",chtime,chshop,chm);}2 U$ g2 Y+ A4 z2 ~# @) d, s
gotoxy(1,23);printf("|---------------------------------------------------------------------------|");4 y0 D0 [: `! u& I
gotoxy(1,24);printf("| |");' P! w5 @1 d. [ Z* j
gotoxy(1,25);printf("|---------------------------------------------------------------------------|");
! x Z$ E7 ~* O% S f( [ Cgotoxy(10,24);printf("total is %8.1f$",sum);
" \" o d1 y3 y) h5 w, ?) O' [fclose(fp);
( g3 J9 v9 D- O8 n$ Q' agotoxy(49,24);printf("press any key to.....");getch();goto pp;
; J4 e, j' L: }& c$ z) h}* f+ p4 ]! P! [; q! S
else
Q I; W0 u& ]* N{
( u5 b ~/ K1 N' z. O" e* Xwhile(ch[0]!='\r')
, Z- b3 d" f) v3 J{ if(j<10)
+ g+ S7 z+ }5 p0 e: L/ t{ strncat(chtime,ch,1);
+ S1 N2 E K: Rj++;}
! N8 g7 ~* [% ?' ^# u6 [if(ch[0]==8)
2 r4 a0 K, j2 p! w{
, \$ t( l5 K: Y+ x! Clen=strlen(chtime)-1;2 ~+ j1 X) {2 d
if(j>15)9 h) v3 i, H- k8 K y0 ^
{ len=len+1; j=11;}
: b& k/ [/ f. Tstrcpy(ch1,"");
4 {4 c" D' w- v+ j) g, R' X( n. ^j=j-2;
+ t, o+ q$ G' o( Qstrncat(ch1,chtime,len);
# Y. T" Q1 T$ d- I9 L! c, M5 fstrcpy(chtime,"");+ z- d8 r" O9 v$ `& g+ m
strncat(chtime,ch1,len-1);1 Z3 T1 [9 d1 i# @
gotoxy(13,7);printf(" ");}
1 `7 ~: V& I$ i& R; i+ ^0 F9 ]/ Tgotoxy(13,7);printf("%s",chtime);ch[0]=getch();; {. @2 O) a: g v( g. v( d) i$ A& |! P
if(ch[0]==9)
( o5 w1 p5 F; Z4 W; Y' Xgoto mm;2 B2 I5 {: A; {2 `) Z4 p/ ^( m
if(ch[0]==27)9 |5 d1 ]( D1 [
exit(1);% l b* s4 G0 h' E
}3 c2 G' [/ g- ?
gotoxy(3,24);printf(" ");) `& ~: z$ V( i% S0 F( v
gotoxy(13,10);- ^) v. e" T. {* l
j=0;
; h2 ?* x% j0 o( zch[0]=getch();* E: Z" _0 x. b( E% A _
while(ch[0]!='\r'), V( q1 T1 c( K5 v
{ if (j<14)& M. V8 N/ K3 f
{ strncat(chshop,ch,1);
. U2 s/ L2 x8 |7 E3 Pj++;}
( y' ~, y0 J* `# C. x M7 Qif(ch[0]==8)0 P" i8 F9 |( v# n7 o4 @
{ len=strlen(chshop)-1;
+ R* p9 x9 x N/ dstrcpy(ch1,"");
: I3 w* q7 c, t( p! n) e' yj=j-2;7 S$ ^/ O: a, c, x$ T' {9 L) Y0 U
strncat(ch1,chshop,len);
# V/ L8 |2 B* u' [8 u4 I' vstrcpy(chshop,"");
4 B, f+ ]! \4 H3 J# y( \strncat(chshop,ch1,len-1);
- t& O! q' R( K0 ? Tgotoxy(13,10);printf(" ");}
2 w/ Z( o; Z; w+ z: H. [2 r1 Lgotoxy(13,10);printf("%s",chshop);ch[0]=getch();}' J4 `9 m1 D& N: n; @
gotoxy(13,13);4 k9 ]6 K6 Z7 ~1 u4 [
j=0;
* m7 H" ^3 ]: n5 \, h) jch[0]=getch();
+ [8 M I% M% H& Pwhile(ch[0]!='\r')
" D- I% }" G! M1 g- o; i. A' X{ if (j<6)1 T* V* `( J' G8 W, M! f
{ strncat(chmoney,ch,1);8 k& A5 J; X- P" J1 h
j++;}- z1 ?% I; P6 I; b& K8 ~# J9 z
if(ch[0]==8)7 {; }) n6 ?+ q
{ len=strlen(chmoney)-1;
" s. V7 m" q* ?5 n; B- Tstrcpy(ch1,"");
5 y1 k, R! G, v% t& o( n: b; W( Vj=j-2;$ \+ W# ?4 G6 }
strncat(ch1,chmoney,len);
* n% y: x7 R2 ?2 _strcpy(chmoney,"");
: z4 D. d, {$ j. s3 M+ ?strncat(chmoney,ch1,len-1);
" a; h: Y7 A7 ^" kgotoxy(13,13);printf(" ");}
* K5 c9 b1 J6 g3 D9 l6 S2 T, Ugotoxy(13,13);printf("%s",chmoney);ch[0]=getch();}
: Z/ d2 B' S8 g, V! Bif((strlen(chshop)==0)||(strlen(chmoney)==0))- L& ^( _# @: Z) {' j c0 L
continue;
1 o8 \: Z% M, c0 @: Eif((fp=fopen("home.dat","a+"))!=NULL);
% }& }% ?, {5 e" ]fprintf(fp,"%10s%14s%6s",chtime,chshop,chmoney);7 o9 Z' x3 F% e0 V
fputc('\n',fp);( s- N* |8 z+ H9 t4 c% [1 Z& b% J3 B
fclose(fp);
1 X5 e$ T, e# Y/ R8 U6 O- qi++;8 o; M. w5 x! B) u% z
gotoxy(41,5+i);+ B& O' `2 p1 i: O
printf("%10s %-14s %-6s",chtime,chshop,chmoney);
{+ p6 k9 D" s}}} |
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