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发表于 2004-11-17 12:45:00
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【程序95】/ \! Y) ]/ ~4 c" J
题目：家庭财务管理小程序
6 `" q$ {, E' ^$ H1.程序分析：' r$ X; U1 f+ H- A+ q
2.程序源代码： p% q6 c) S) v: J
/*money management system*/
5 J7 n! [; ?& N! e#include "stdio.h"
/ o" u; z8 L1 ]. F) c#include "dos.h"
6 \, Q1 _) P, E% P7 h- {main()
p* S! K( g: l/ u- \{
( |. [1 a% l& t, g3 Q1 hFILE *fp;& b3 q0 _0 @+ L$ J
struct date d;. c* S2 j/ t+ ]
float sum,chm=0.0;
9 s! {( p% K. |7 Z9 R" jint len,i,j=0;
* i1 V+ Q5 U' a, A! Q1 Mint c;
4 U9 D3 f, [. w4 `/ gchar ch[4]="",ch1[16]="",chtime[12]="",chshop[16],chmoney[8];
& P, ?9 Q) F7 C" d, _: Ppp: clrscr();% h2 b, i9 k G' o5 o# D# v
sum=0.0;3 \, m& W4 x! ~" D; b& X
gotoxy(1,1);printf("|---------------------------------------------------------------------------|");, j: q1 R* R' U5 q
gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");
S! \& R3 T9 t) M: ~$ M; x, Fgotoxy(1,3);printf("|---------------------------------------------------------------------------|");$ F" R, s V2 H. y; G# U! y% j
gotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");8 z1 X9 K9 Q, k9 k" f
gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");/ w% @; S7 l: p5 H) O
gotoxy(1,6);printf("| date: -------------- | |");
1 i5 Y9 Q* e, a; `( zgotoxy(1,7);printf("| | | | |");2 d) M3 Z- X# |8 K) W4 C3 Y% I& G
gotoxy(1,8);printf("| -------------- | |");
6 ~" ^# n3 A$ I# v! P3 H5 C5 ~gotoxy(1,9);printf("| thgs: ------------------ | |");
1 e0 b" g0 }1 g3 |! n o& Q+ v6 pgotoxy(1,10);printf("| | | | |");
+ O0 K( |% T( j: ^! egotoxy(1,11);printf("| ------------------ | |");) N- _ P0 K V; s- q
gotoxy(1,12);printf("| cost: ---------- | |");1 ]* z8 |( w3 T3 w" n
gotoxy(1,13);printf("| | | | |");
d+ l% h" D9 Q8 ?: |3 E* J. `, Ugotoxy(1,14);printf("| ---------- | |");, t9 I5 z$ ~' d- R5 ?
gotoxy(1,15);printf("| | |");
, F/ W$ E) L/ Z7 V( ~* egotoxy(1,16);printf("| | |");
7 ?+ G1 ?+ |( ?8 O, ugotoxy(1,17);printf("| | |");1 T7 R3 g0 t8 P5 i8 Y
gotoxy(1,18);printf("| | |");
+ b% d# U, y2 C6 ~$ H2 lgotoxy(1,19);printf("| | |");
4 \$ B/ J: J; sgotoxy(1,20);printf("| | |");
F+ b6 v* M! W) V3 W$ F+ K7 D" bgotoxy(1,21);printf("| | |");
& `6 n, O0 O" |4 t5 M/ J% Xgotoxy(1,22);printf("| | |");5 U: z# W4 ~( b* O& U
gotoxy(1,23);printf("|---------------------------------------------------------------------------|");4 V* M7 H \; U9 u0 j6 w
i=0;! N7 X6 H1 [: u/ K& P0 y8 E# s0 a8 e
getdate(&d);
4 L5 J; i* z+ P. L. T% a4 m: b5 q' [sprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);
& y, n; Y$ @ f- o/ c' }6 Y5 Cfor(;)
f: R* I$ W! o( O/ c) w7 w+ Y{
) x) E5 `2 v" m. J; Z. R. {/ m8 a. N# fgotoxy(3,24);printf(" Tab __browse cost list Esc __quit");
8 M/ x: W, W1 J4 ugotoxy(13,10);printf(" ");
5 |8 V9 k m9 o5 u1 `3 }- pgotoxy(13,13);printf(" ");
P% U! A1 ]' @8 Q, ]$ h, {) Z$ i. b- Tgotoxy(13,7);printf("%s",chtime);6 n) z. g7 t5 s) f
j=18;" t, w+ b9 n/ E' O- D7 X/ J$ L. A, ?
ch[0]=getch();) |; H4 Q9 n8 F% b
if(ch[0]==27)* W- F$ d# j3 m7 X, l
break;. M% f# J0 l5 H+ t% d
strcpy(chshop,"");
5 U3 {6 }% A+ Q' }2 bstrcpy(chmoney,"");
$ m5 S7 \# @8 K; s: | j6 zif(ch[0]==9)
# _3 g, X, [" q{+ S( I+ E4 U. A3 G
mm:i=0;9 F" ~4 G) v8 e8 Q$ Y
fp=fopen("home.dat","r+");
1 c' ^: R1 p, D1 `& ?* ~1 ~! vgotoxy(3,24);printf(" ");2 q" b; F( m! O1 s
gotoxy(6,4);printf(" list records ");; E3 U, N" s! n
gotoxy(1,5);printf("|-------------------------------------|");
' D2 |9 W4 ^5 m" xgotoxy(41,4);printf(" ");4 K# ^% k' ?; k! b
gotoxy(41,5);printf(" |");* y8 l. ^2 x4 N* O" A: F; |% s
while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
6 }4 M" B2 B# o, V! \) ?& X7 r{ if(i==36)
, L7 k3 z( }4 @, t8 D{ getch();
) K: Y+ s0 v: e1 k0 u0 a: Ai=0;}
$ @8 G6 L8 o7 N. {if ((i%36)<17)
) c; ~* z4 B( s# [3 m% [2 z# W" r/ [{ gotoxy(4,6+i);
& L/ i9 l. K+ l1 [printf(" ");0 N; z9 F3 Q) Q8 v
gotoxy(4,6+i);}: W( N k e- K3 Y6 p8 h* ^: [3 Q
else
: F- ~6 k) ?3 y6 M6 Bif((i%36)>16)
; n" Q4 V# H0 s& @3 y8 U) d{ gotoxy(41,4+i-17);6 V9 @8 x7 P3 S% P1 o- M
printf(" ");
# X) _+ I& W- mgotoxy(42,4+i-17);}# }9 Y1 P! J2 R T8 w" f0 }+ F
i++;
, ~- j: D/ y" dsum=sum+chm;
; u4 M- b3 X/ D3 @2 Uprintf("%10s %-14s %6.1f\n",chtime,chshop,chm);}8 d ^% ^% i h, V/ E' H2 \2 r) p
gotoxy(1,23);printf("|---------------------------------------------------------------------------|");
! ~% M6 _7 M# _% v6 ^gotoxy(1,24);printf("| |");
/ F( Q: L% U2 r: \% T2 N+ @: qgotoxy(1,25);printf("|---------------------------------------------------------------------------|");9 R2 t I0 m/ q" s' e( `6 \- |
gotoxy(10,24);printf("total is %8.1f$",sum);2 b5 U( o8 ^, d7 d! Q5 [9 L! B
fclose(fp);
% u, i1 [; s0 n$ n! `6 Dgotoxy(49,24);printf("press any key to.....");getch();goto pp;( t0 l8 P5 i# c
}& m6 Y. t, I0 B; [; V, o* }
else6 l+ v& w+ c$ Q0 P! y
{
0 W/ \' v) O6 y3 {5 {9 [while(ch[0]!='\r')
0 M9 ~- o/ f7 r* T% n{ if(j<10)
: k# K2 b4 g" \5 S{ strncat(chtime,ch,1);
( S3 M" T( v) u" X, v( D% Ij++;}
2 q* P+ S' o, _if(ch[0]==8)
2 R B& @. \* T{
5 |* o. t5 B# q% Wlen=strlen(chtime)-1;% V/ t# X/ H9 u
if(j>15)
! F; |- T0 C- J" H) c- z{ len=len+1; j=11;}
D3 g* j5 A& f8 qstrcpy(ch1,"");& ?$ q6 A# t4 u, I: K6 l x% R) N
j=j-2;
( Z, A: q4 N: X) [& y+ W% b$ Mstrncat(ch1,chtime,len);
, P; v b0 b0 v. w/ w% ^strcpy(chtime,"");: G9 t, I% x& C* a; {# c9 ], D. r: o
strncat(chtime,ch1,len-1);
X' {, J5 N- F' Ugotoxy(13,7);printf(" ");}
1 P* `9 M- t( K4 n2 e- j* K1 fgotoxy(13,7);printf("%s",chtime);ch[0]=getch();6 r$ ]: r( i: n) N! W( J& t
if(ch[0]==9)) u% D: e3 x* W3 V$ L4 I |
goto mm;
4 O9 o, a7 A( U: J% E" Qif(ch[0]==27)" m6 G9 U# g( V2 s, }3 ^
exit(1);. e8 w# H# m) i
}
# {# S/ _5 f: k! w: ngotoxy(3,24);printf(" ");, }% g0 z" O; {5 ^" i, n, ^
gotoxy(13,10);/ f1 e( l' @; G$ M$ ?2 ^
j=0;+ D& Q# Z$ Y: M+ B
ch[0]=getch();
- a' l- G* c# }% o" f4 i( p' k" f5 Ewhile(ch[0]!='\r')
5 K; G6 Z# p" _1 X3 _( P2 z/ L{ if (j<14)
1 l3 n- { s8 a& P' ]7 Y k4 W{ strncat(chshop,ch,1);) u0 d/ Q% |' J3 z3 w
j++;}
. z2 P4 _3 X; E0 u2 V6 o# Kif(ch[0]==8)' R3 t N; g8 I$ t$ K, l* l
{ len=strlen(chshop)-1;
4 W9 A7 U% H* I: Z8 qstrcpy(ch1,"");5 | D; {. W; C5 K
j=j-2;. k2 X+ ~% u" P3 A, B7 v- W
strncat(ch1,chshop,len);
! h$ a0 b8 s' y6 L* lstrcpy(chshop,"");: M" W0 Y+ k" s# }9 o7 X
strncat(chshop,ch1,len-1);% b( Y& }, B2 x
gotoxy(13,10);printf(" ");}
* C. q- Y8 S: g3 c1 Q. N( Ggotoxy(13,10);printf("%s",chshop);ch[0]=getch();}
2 ^- T! S# R" c3 Xgotoxy(13,13);4 V7 U( T$ {* k# H, w
j=0;7 E% C# u% s" c, ^ R) _
ch[0]=getch();
8 d$ I" Q* {* ?& Dwhile(ch[0]!='\r')! u1 n1 i" R5 N, g
{ if (j<6)% f6 c. S- u: h) _0 @9 e {
{ strncat(chmoney,ch,1);
# X: ?8 M$ y1 N: {- i# bj++;}
* r" U9 C$ s4 {. F! n/ Rif(ch[0]==8)
% g; U" l, o( J, ~{ len=strlen(chmoney)-1;
4 A2 p# \& s/ v7 [( r# |! Jstrcpy(ch1,"");, z+ O; k! ?+ w0 X8 P, Q
j=j-2;, m! x7 b E0 Y
strncat(ch1,chmoney,len);
( w7 Y Q' ?. N$ A3 L) Nstrcpy(chmoney,"");
$ W$ w, Q: c9 a0 Rstrncat(chmoney,ch1,len-1);/ T/ H7 {! I% m" X
gotoxy(13,13);printf(" ");}
5 g6 @1 n8 ]7 v! J: U; b7 F7 Dgotoxy(13,13);printf("%s",chmoney);ch[0]=getch();}
% R+ E/ I2 q, H+ uif((strlen(chshop)==0)||(strlen(chmoney)==0))
6 o% Z: ?" ~: T+ G6 a) L, K" N4 ]continue;6 x% A+ R8 D) }, ~7 a
if((fp=fopen("home.dat","a+"))!=NULL);# p6 b5 ?/ P! K9 }
fprintf(fp,"%10s%14s%6s",chtime,chshop,chmoney);
( D* G+ s8 T( S# \. Gfputc('\n',fp);9 A- v& D) l. Y, ~. b. K: n
fclose(fp);, C. ]$ k% `* T2 T# S( ] E) S! q
i++;
$ O# T) ?" x' d# H; A6 p( Tgotoxy(41,5+i);7 v+ N% P9 G X6 [( _) w3 i: W
printf("%10s %-14s %-6s",chtime,chshop,chmoney);3 c' T0 B7 E/ h/ E( O
}}} |
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