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发表于 2004-11-17 12:45:00
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【程序95】
9 S0 f1 T7 @$ x3 Q, i: d/ q题目:家庭财务管理小程序
+ c3 j; V2 v* d7 W6 d0 \1.程序分析:) p" s3 t( D0 R4 P; ]( x
2.程序源代码:
5 |1 j3 `% Q5 L) z, A1 z/*money management system*/8 @4 d$ q, M5 q, U }
#include "stdio.h"6 ~- I9 @( g+ {, k: R6 p3 F
#include "dos.h", E! T. Y9 z0 ?& n( z
main()/ A) L: y0 u& m* e
{3 N: b) x7 B: l' r B* p
FILE *fp;+ S' N. [2 ]: A4 u. A. m' Y6 V. L
struct date d;- t+ O9 M$ x; ^1 Z' u
float sum,chm=0.0;
3 b4 w* E+ p% f" o9 I4 d* C$ Fint len,i,j=0;2 I4 E$ g, i5 J/ e6 a
int c;
" U2 y4 N V- F8 Hchar ch[4]="",ch1[16]="",chtime[12]="",chshop[16],chmoney[8];
/ A6 T+ x" f+ {; _ T, tpp: clrscr();# j1 ~1 ^# u) D' r. W6 e
sum=0.0;2 ?% }1 v; U! U) K! F* m
gotoxy(1,1);printf("|---------------------------------------------------------------------------|");# K D& p7 G) J2 c. F" b
gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");5 [0 F% X+ _! }0 h2 w
gotoxy(1,3);printf("|---------------------------------------------------------------------------|");9 j* ?" w+ l: Y9 S/ e
gotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");7 W$ Y8 g; G3 b( P2 x
gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");* }* h! \ s: H* n+ {4 ?( s: L" M
gotoxy(1,6);printf("| date: -------------- | |");
" g/ `. L I- m* agotoxy(1,7);printf("| | | | |");( M4 G8 j* h s4 Z j p0 q
gotoxy(1,8);printf("| -------------- | |");, q; X3 ]" Y5 ~/ Z) l. f# Q. E, H
gotoxy(1,9);printf("| thgs: ------------------ | |");
& u p% H: @4 s, zgotoxy(1,10);printf("| | | | |");
5 `: S7 M) Z9 j0 q1 Ugotoxy(1,11);printf("| ------------------ | |");% K) i& ?- C& a' s! e
gotoxy(1,12);printf("| cost: ---------- | |");
% s) e; X% |9 Z* f8 Ngotoxy(1,13);printf("| | | | |");
+ g+ K z7 n$ }" O7 c$ Egotoxy(1,14);printf("| ---------- | |");
. Y" D2 ^. b6 {- ~gotoxy(1,15);printf("| | |");
9 w1 O0 _, U2 q( m: e4 j8 D5 ~gotoxy(1,16);printf("| | |");& ?" f# R! L/ v8 d' R T* \. ?
gotoxy(1,17);printf("| | |");. @9 Q4 P; R7 Z- U- U
gotoxy(1,18);printf("| | |");
4 N) z" ]5 |( v3 U/ vgotoxy(1,19);printf("| | |");
+ ~3 y. |* [0 Xgotoxy(1,20);printf("| | |");
7 u4 ~1 ^; r; F% S ]( X9 x7 kgotoxy(1,21);printf("| | |");$ g( w( J1 T. A
gotoxy(1,22);printf("| | |");
9 G, E7 l9 k: v: Z& }& r w) @4 ^gotoxy(1,23);printf("|---------------------------------------------------------------------------|");
7 H- s' R% X$ c" G, R% z3 O3 ai=0;
+ }4 Q; W) E8 a2 k+ ]; Agetdate(&d);4 w$ R& x- c) V' ^ m7 L0 r
sprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);
5 m2 ^: u9 r8 [for(;)
; o2 v! z4 h0 `5 I1 u9 v8 w4 `{
d& Y4 k' f2 ` ~$ k2 Ngotoxy(3,24);printf(" Tab __browse cost list Esc __quit");
8 Z) l* ]' N# a+ ogotoxy(13,10);printf(" ");8 E& y5 u/ c8 {; D2 U- Y: S
gotoxy(13,13);printf(" ");, B' N% @& k% i/ a: K3 i7 R
gotoxy(13,7);printf("%s",chtime);
% a- E! p: k) O1 v) sj=18;+ w. O$ U) M; s c4 \0 C) V! R) d* K/ t8 U
ch[0]=getch();% L# _) h$ D" `3 p+ W& F/ n5 F
if(ch[0]==27)) O: f0 a0 ^/ `# M8 D/ i* S6 S
break;% I/ |0 N' f, Z
strcpy(chshop,"");' r$ O+ s: T3 z% F3 |
strcpy(chmoney,"");
( B% [2 R' K, s) Y* Bif(ch[0]==9)9 B: [9 s: h0 z& r2 N* o$ @! Z
{, ]1 } J) `% w; c1 t9 ^
mm:i=0;
2 e' _3 Z) B% ], X' K; Ufp=fopen("home.dat","r+");' O- u: Q) `$ w! e- `3 b
gotoxy(3,24);printf(" ");
+ @9 z, D( p J: s4 W0 K+ J) wgotoxy(6,4);printf(" list records ");$ E" B2 `: `4 Y- J& W, t: c
gotoxy(1,5);printf("|-------------------------------------|");6 ?/ V5 f( `6 y$ f6 J
gotoxy(41,4);printf(" ");
& T8 j: P8 I( E: C! cgotoxy(41,5);printf(" |");
T9 I8 N# p9 f- E2 R8 W8 _# `while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
8 R7 D6 R0 o1 t5 @+ f+ U% W; b{ if(i==36)
8 `7 F5 m; u U& f/ Q, X. f{ getch();
2 n, P# N. ^$ e/ ~$ K5 U( Mi=0;}$ X: y. A: k1 B3 \
if ((i%36)<17)
; a9 d1 L; F# D, ?% p{ gotoxy(4,6+i);
, p8 f6 Y; r; D4 p+ ]printf(" ");
( Q! {& D) |" f% o9 e9 tgotoxy(4,6+i);}. \# t# K. D6 j' i1 b5 O& e* f( u& g
else: o4 } D% q* A
if((i%36)>16)
' C s+ m/ }. A4 x( K7 ~4 C{ gotoxy(41,4+i-17);4 Q4 ~. o2 f' y) i- g
printf(" ");) ?% V$ a5 ~! y" {
gotoxy(42,4+i-17);}
+ Q7 o( [( Q. U9 N0 ti++;) i( _6 ?# g) i# v7 Q* \
sum=sum+chm;
4 U% q7 V9 V' ]2 r" ?printf("%10s %-14s %6.1f\n",chtime,chshop,chm);}
& {7 w6 f% n9 _9 T$ p- \$ Wgotoxy(1,23);printf("|---------------------------------------------------------------------------|");
( d6 E* y1 r' @6 j) G4 {1 tgotoxy(1,24);printf("| |");5 Y% `' m1 `+ N+ p! z$ B" T
gotoxy(1,25);printf("|---------------------------------------------------------------------------|");
5 Y( A" @8 w2 Tgotoxy(10,24);printf("total is %8.1f$",sum);( K% L& T8 Z) B- Q
fclose(fp);
* G- \8 S4 A' |( ^0 B6 xgotoxy(49,24);printf("press any key to.....");getch();goto pp;
& l( B% e; ~7 n2 t1 Q) G}) x6 J9 y. O0 n; w) X; _ @
else2 J9 Q7 b6 k# J8 B3 p3 @# i
{
/ T: [5 m v7 p; L. f |7 f! |while(ch[0]!='\r'); D! x) G z8 I, Y4 J) f' Z. |
{ if(j<10)
& q6 t8 y3 j7 G; @{ strncat(chtime,ch,1);
1 w* k" q+ X5 L+ A0 Lj++;}* V8 W2 }9 d* P
if(ch[0]==8)
+ P9 o: o) m2 g1 a8 {/ D, ^* k{/ S; t: s5 {2 N5 j+ E% b
len=strlen(chtime)-1;
% P) ?4 f H2 n9 sif(j>15)
8 U3 H1 `& r& `, Q# C: R{ len=len+1; j=11;}. R) P9 s Y8 Z9 S( A
strcpy(ch1,"");6 |# f1 X& ?9 d2 b" e
j=j-2;
- c% f+ I2 ]7 ~2 L0 Ustrncat(ch1,chtime,len);
# g; f8 B' S; \4 T+ }. Z0 estrcpy(chtime,"");
8 [2 [2 ~! @! W/ ?% s# Vstrncat(chtime,ch1,len-1);* g8 {2 D* c0 Z6 C( M4 F7 A
gotoxy(13,7);printf(" ");}- Q" _# f& i V9 F q* T1 H# e0 P
gotoxy(13,7);printf("%s",chtime);ch[0]=getch();% f; H6 G" V1 |( `8 b; I
if(ch[0]==9)
0 R; k7 b c; A# l; E3 A" Z+ Igoto mm;
7 W% p0 ^5 @6 S; Y" [if(ch[0]==27)
. D4 v3 D1 R: E$ M$ k9 c; V) f7 Aexit(1);( Q v' c% `$ D( [$ o X4 v
}1 v1 ]2 t' j. S& b/ ]
gotoxy(3,24);printf(" ");& g3 [: C: z; m6 z4 d0 K, H
gotoxy(13,10);) I# s2 E2 d) z+ J4 e
j=0;
& X( ~+ y4 Q+ L7 q+ ych[0]=getch();
+ R0 K* e+ T, Y5 d- g1 _$ Iwhile(ch[0]!='\r')0 ]' b+ n+ @1 q a
{ if (j<14)
4 }# l( L8 p, w{ strncat(chshop,ch,1);
/ K( V1 e E; a* F$ N( jj++;}. |6 A: O1 a0 K( K4 ^/ y) _
if(ch[0]==8)9 z9 T: t9 }5 n- Y
{ len=strlen(chshop)-1;
( |& R' Y) M/ Hstrcpy(ch1,"");0 B% l( W; t" {9 [* i4 [8 e x
j=j-2;
0 ? A! }5 k3 S9 i" Fstrncat(ch1,chshop,len);
& P; g8 C' h J1 t* Q$ y9 Nstrcpy(chshop,"");$ `- E/ L" y# e3 J2 d
strncat(chshop,ch1,len-1);
; I) J& n8 t% z0 s# W* @0 N! }+ M0 Ugotoxy(13,10);printf(" ");}
9 d' J; U( e7 T+ L. c: H1 R, D9 Agotoxy(13,10);printf("%s",chshop);ch[0]=getch();}9 U0 j! w! H) i# `$ G% g* \" U
gotoxy(13,13);
$ Y0 x0 Y0 q- V1 {5 p+ P7 ^j=0;1 F0 i& {+ N& e* r J
ch[0]=getch();
0 D$ x0 s& ^# Lwhile(ch[0]!='\r')- E( q h0 a- g0 ^, Z' h
{ if (j<6)
& x+ a& u* w. v* T{ strncat(chmoney,ch,1);
0 t0 Y2 J- R# d$ e4 C' hj++;}
1 l! a) e; U- T# V6 A- Gif(ch[0]==8)
. r) y1 K6 M2 _, ?{ len=strlen(chmoney)-1;1 i; E' {# u/ ~) U: ]$ I
strcpy(ch1,"");
5 B9 H# d9 T5 W' ]j=j-2;: t3 f4 \% q$ L, i* ?' W
strncat(ch1,chmoney,len);
0 l& D2 H2 U7 W0 x, P. Qstrcpy(chmoney,"");& ^& D5 C8 g6 G
strncat(chmoney,ch1,len-1);
$ i. z% [8 y) _gotoxy(13,13);printf(" ");}/ A$ j3 b' ~, `4 r p- @+ ?
gotoxy(13,13);printf("%s",chmoney);ch[0]=getch();}) S: x2 N9 d* X( w1 Y1 ^
if((strlen(chshop)==0)||(strlen(chmoney)==0))6 e' ^( H7 H, L4 ]
continue;
8 o; f1 |( X! _6 t; g$ p' u0 \if((fp=fopen("home.dat","a+"))!=NULL);4 p6 j" q0 W6 G! ?' S4 G
fprintf(fp,"%10s%14s%6s",chtime,chshop,chmoney);
' g) f1 U/ T7 |2 I i7 _% z* D) @fputc('\n',fp);! ?) T' p5 P; C: C$ i z' \
fclose(fp);
: s1 f% L" ]1 ]& a( G$ S1 j8 ti++;
: q! f' C) i& i7 e% ]0 J. ngotoxy(41,5+i);1 Y+ h' p! S8 ~. e1 P S' }/ l; `
printf("%10s %-14s %-6s",chtime,chshop,chmoney);
1 w9 p/ b, W+ `& g8 A- [}}} |
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