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发表于 2004-11-17 12:45:00
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【程序95】
4 P' U1 _3 _3 [题目:家庭财务管理小程序: U4 L- ~7 K: s$ c8 i0 F
1.程序分析:- Z1 b9 Y: Z* A5 A$ z
2.程序源代码:
8 K6 i7 Z* ], q3 ^/*money management system*/
! C: H) |3 t: ~* r) R9 K( A#include "stdio.h"
! o' d. I0 F: A6 ]/ I. |' p. K#include "dos.h"
, I, E, x7 Q2 m4 q' xmain()% G1 e( @. u* Q$ G, M
{
$ Z: J: J. m1 YFILE *fp;
2 K9 k( p, g0 ^4 kstruct date d;
D) {* U0 Y) xfloat sum,chm=0.0;* L5 C: X% S& D& ?
int len,i,j=0; ?5 i+ y) S6 U5 _- W3 @7 T! w ?
int c;
( Q& [6 g7 H2 P! n s9 r9 echar ch[4]="",ch1[16]="",chtime[12]="",chshop[16],chmoney[8];
. q) ]9 m3 z- G; f. app: clrscr();. j$ {" M1 h2 G: S
sum=0.0;4 |' K. o) ~% r
gotoxy(1,1);printf("|---------------------------------------------------------------------------|");
* w0 Z% S* ~7 N% {6 ygotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");
$ u9 a$ ?' s$ h: z8 s/ ^# Hgotoxy(1,3);printf("|---------------------------------------------------------------------------|");
; n3 R& K' A1 W! egotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");& |0 w/ B! K: R7 D
gotoxy(1,5);printf("| ------------------------ |-------------------------------------|");
8 C" x/ G/ ]# O/ T; O8 n2 m; Wgotoxy(1,6);printf("| date: -------------- | |");# K" ]! c% ?, c4 e3 ~3 f0 J% W1 I
gotoxy(1,7);printf("| | | | |");4 _$ T- @; x. ]2 l* d \* ?
gotoxy(1,8);printf("| -------------- | |");
( [1 ]; `6 q8 ]' X2 }" y3 y$ {. j( ?: Rgotoxy(1,9);printf("| thgs: ------------------ | |");
5 s! b( {" A6 z. Tgotoxy(1,10);printf("| | | | |");1 R z5 g- @: `! b6 ^5 j1 a* a
gotoxy(1,11);printf("| ------------------ | |");
0 k$ {3 d( H: Q7 d! }gotoxy(1,12);printf("| cost: ---------- | |");2 }2 O8 w/ M9 _; J& b
gotoxy(1,13);printf("| | | | |");
4 J! Z3 L9 `4 w, q# x3 c1 U' {+ xgotoxy(1,14);printf("| ---------- | |");" Z6 @% W7 l) R! ?5 w' {
gotoxy(1,15);printf("| | |");' O2 l/ p) S }% n: i
gotoxy(1,16);printf("| | |");$ z, i5 m& N# o; R) `" q
gotoxy(1,17);printf("| | |");
6 v! `1 v4 Z- u- n: x1 K/ Zgotoxy(1,18);printf("| | |");
1 w) i: T) ]& C1 j) Cgotoxy(1,19);printf("| | |");
& `: e9 L$ x9 Q3 ]3 j9 o+ p/ V9 |2 j9 b. Ngotoxy(1,20);printf("| | |");
8 H: \3 @% {; ^) ^9 Pgotoxy(1,21);printf("| | |");2 B' _3 z4 P- `- A. O
gotoxy(1,22);printf("| | |");7 k$ ]6 d S+ F9 m
gotoxy(1,23);printf("|---------------------------------------------------------------------------|");
4 `: }' V8 Z; l# Ki=0;
1 a' K0 [% ?" g5 W$ g* Mgetdate(&d);/ Y# u" Z( [4 U! J3 r# u# I
sprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);; x2 ?8 \: m# O) ~$ ^. i Q$ o) Y) [
for(;)
' K0 D H/ k* }6 Y{
: |% I% j! t: b8 J7 Q4 {: ?gotoxy(3,24);printf(" Tab __browse cost list Esc __quit");- _! H+ \1 M" o( a q9 U! A
gotoxy(13,10);printf(" ");; w# |9 r$ {& e9 e
gotoxy(13,13);printf(" ");
& l; N* g4 Z2 ]8 dgotoxy(13,7);printf("%s",chtime);
9 s% g& Y- o7 Z8 ^8 q" sj=18;
' P" b, F( e, ^2 Ych[0]=getch();
) L, c/ n3 q0 y6 B: Rif(ch[0]==27)* A7 V+ H- w2 R/ H% @/ H* y: B
break;
+ @7 b4 a/ ]" j% M2 v9 p* z5 Fstrcpy(chshop,"");
( v+ V+ z& T1 m! a5 Cstrcpy(chmoney,"");
0 v6 ?$ Q$ P" O) F: Aif(ch[0]==9)
3 u# F( C( B4 K$ l{( y: F V8 G9 W% y
mm:i=0;
' W+ A s* \. q% ~fp=fopen("home.dat","r+");; h( `+ ?; S @2 p# x: k* G
gotoxy(3,24);printf(" ");4 B6 s4 M+ u- F$ H- h
gotoxy(6,4);printf(" list records ");5 b' o6 Y: ]' p' G
gotoxy(1,5);printf("|-------------------------------------|");$ A r$ j$ R2 X6 X$ _3 z; F+ Z, J
gotoxy(41,4);printf(" ");* Y+ ~: c' L( i' f9 ]) l9 J
gotoxy(41,5);printf(" |");( G X- l% b3 O
while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)
& ? n. [0 F4 J1 g4 c9 U{ if(i==36)2 \# l! c( i8 t3 a/ M- B
{ getch();
# n1 c6 S1 Q; Vi=0;}
}: q, \$ N! g% v" a, Aif ((i%36)<17). C2 M1 s: s8 Z; i u. i2 W
{ gotoxy(4,6+i);- v# L: q3 H0 P' \7 x' U
printf(" ");
9 D3 Z; h2 \# D+ N& A# P0 Ggotoxy(4,6+i);}
$ d6 m- w( y! I- m% n0 p& Nelse0 M) K6 b+ ~" g0 M! z- M
if((i%36)>16)
: \' V* z" `9 d9 ]! C, A2 E- K{ gotoxy(41,4+i-17);
/ t3 e. v6 h( B5 e3 aprintf(" ");( _2 s$ N$ C @4 L6 Q
gotoxy(42,4+i-17);}' A1 c8 T4 G8 `! b; f; D3 r
i++;, w9 K' l- T' x S9 u
sum=sum+chm;0 y Q. ~* a8 L/ o9 W( r# g' z
printf("%10s %-14s %6.1f\n",chtime,chshop,chm);}
. a3 a# y: F* P" O. {+ U# Bgotoxy(1,23);printf("|---------------------------------------------------------------------------|");
( S' x- R! u$ p& |gotoxy(1,24);printf("| |");1 C. o( }# B' w" ]$ @8 Z" X
gotoxy(1,25);printf("|---------------------------------------------------------------------------|");
) h- m M2 x5 T6 K; g6 Hgotoxy(10,24);printf("total is %8.1f$",sum);- r( \+ N# D( q3 C, L4 a4 z
fclose(fp);
1 {! Z* G" k, @; p& }4 Q( Tgotoxy(49,24);printf("press any key to.....");getch();goto pp;0 Z0 z# u0 |) d W
}
9 R# K A9 l8 i1 E# C9 w" Pelse
0 x T, M5 Y" O2 E2 F' @{
& u$ p0 E( z& ` @, f+ j8 R6 lwhile(ch[0]!='\r')
& j$ o' [' w, G6 l8 V6 b{ if(j<10)' @% B* G# i9 T* H- t3 g4 P; [
{ strncat(chtime,ch,1);
1 l3 S5 y2 s9 T' P" s) d. Fj++;}
1 A$ L, M$ f2 xif(ch[0]==8)/ R4 v& x- M0 y( Z3 e* }
{; j; P: ]4 q4 C$ L
len=strlen(chtime)-1;
- S* h# _0 F* I' ]5 V) aif(j>15)
. q) m4 h! v9 F6 w1 A{ len=len+1; j=11;}+ M" K' G# w+ q# ]5 g0 K& b
strcpy(ch1,"");
3 Z' V! q6 p7 y0 P$ d, }5 Pj=j-2;
3 p5 P. _4 ^" @$ q6 [) Q0 |strncat(ch1,chtime,len);& l$ d; |& W5 a- Z2 E
strcpy(chtime,"");
5 c) r; j6 P( G) n( v6 D# }strncat(chtime,ch1,len-1);
# D$ W2 Z% H) ygotoxy(13,7);printf(" ");}; t- d2 K' I! B* [+ a: O: `
gotoxy(13,7);printf("%s",chtime);ch[0]=getch();
5 d4 }" l! v- s! {% v' U1 G) Fif(ch[0]==9)1 L" X3 p3 H" Z& Y. t$ G( U
goto mm;
( |( w% d2 Q0 v% Zif(ch[0]==27)
% L ?- K; P3 t0 t1 g: c0 Texit(1);& G" L8 ^! p; }% b+ d! r
}9 K) g6 P2 Y/ W7 u
gotoxy(3,24);printf(" ");
& ]" K; q q& Y) x& V. m2 T: y* vgotoxy(13,10);/ t o7 L# d" v
j=0;
8 G+ V' I: H) c* ~4 \, Q! Rch[0]=getch();- z2 u2 [* a+ c" X
while(ch[0]!='\r')/ P3 k7 m8 {" b% m- o
{ if (j<14)
. U: c% D6 P5 q0 _' }{ strncat(chshop,ch,1);
' u/ x% T) _+ b- C, kj++;}7 H* M9 }! Q4 r T4 b5 W0 w4 _
if(ch[0]==8)' R& X) U1 S7 l6 j: |
{ len=strlen(chshop)-1;' {1 {/ p$ i5 s6 b L( r) w) Z
strcpy(ch1,"");
* F2 s! e0 U0 S8 \$ s4 gj=j-2;
7 z2 e, G4 V; J+ I1 xstrncat(ch1,chshop,len);
, @! H9 C$ R3 R4 O/ {6 H7 kstrcpy(chshop,"");
; O# ~: Y5 d; b# ^$ Astrncat(chshop,ch1,len-1);
9 V6 C( C z/ K! n x# wgotoxy(13,10);printf(" ");}! `# G* c5 q8 @. Y; J, T" ?
gotoxy(13,10);printf("%s",chshop);ch[0]=getch();}
7 h: d3 B5 K, q! i% K" D; Agotoxy(13,13);1 I4 o, P- G& {9 J# w ^
j=0;
1 p: j$ f. H- F( Och[0]=getch();% i# O3 `+ ^- ^7 _8 `6 W$ x1 }
while(ch[0]!='\r')/ V' G* Z y0 n2 x _9 b B3 i
{ if (j<6)+ P+ z: v$ J$ G+ K
{ strncat(chmoney,ch,1);! p+ v9 {6 v+ |1 m z
j++;}
n9 _: y& i4 s2 O7 L' e0 |if(ch[0]==8)6 n/ l0 r4 J' y7 M% a* Z
{ len=strlen(chmoney)-1;
. J. x. M9 T# \) X( A) U7 t2 y% Nstrcpy(ch1,"");; R$ p3 K7 b/ p' Q0 t: W3 h+ C
j=j-2;
- c0 c; @4 O, @) |2 nstrncat(ch1,chmoney,len);3 H* {' `* k% ]+ \+ H
strcpy(chmoney,"");
& W6 o4 E9 M/ W7 c4 Jstrncat(chmoney,ch1,len-1);
4 D4 D( N. J0 `! {0 H8 o9 Tgotoxy(13,13);printf(" ");}( i, v8 T) `' s: U1 ?, ^% ?) v( f" `7 \
gotoxy(13,13);printf("%s",chmoney);ch[0]=getch();}. J. C5 i) L6 |+ l2 B o. c7 u
if((strlen(chshop)==0)||(strlen(chmoney)==0))7 h7 `" g$ _. S' l$ u- ~
continue;0 ~0 t2 L: C# {
if((fp=fopen("home.dat","a+"))!=NULL);
2 r9 e' j0 E' `fprintf(fp,"%10s%14s%6s",chtime,chshop,chmoney);
2 C9 h/ f) w% p$ V( R5 M. J3 }fputc('\n',fp);- ?* N4 T8 Z6 Y' ~! n, h/ @2 ^
fclose(fp);
9 C- f' I O* w2 n# zi++;
$ @2 x/ w& B& c# B, Ngotoxy(41,5+i);. {) S$ U9 s+ x3 x, ?( c X! z
printf("%10s %-14s %-6s",chtime,chshop,chmoney);
" T. e$ m7 m6 s; q# U}}} |
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