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发表于 2004-11-17 12:45:00
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【程序95】
+ B; l3 v4 {/ ^4 g题目：家庭财务管理小程序1 E7 y3 b" ~2 b0 q) F, ^
1.程序分析：
* U. ?7 u* E8 A. H0 E! [+ ?2.程序源代码：2 j4 y0 h- t$ K( g# t: @
/*money management system*/
' I- J$ a" S' C( U( P#include "stdio.h"
: b+ l7 U ]9 ^* l& G( j/ W7 n#include "dos.h"" Z( {4 T" V7 M. V- t" I
main()
1 K8 `1 p- k7 K. B3 e; d8 K{( X6 o. {1 f9 |3 n5 O3 Y
FILE *fp;
+ [4 r( Y0 o) h) E4 i' Bstruct date d;/ ]8 j3 F4 c/ ^2 X9 }0 Z" g
float sum,chm=0.0;
* R3 ~2 E" }* d; S. Vint len,i,j=0;
+ P5 l0 J& w h- _. S# _int c;
0 a' J( F/ S# mchar ch[4]="",ch1[16]="",chtime[12]="",chshop[16],chmoney[8];
; b; _& S' f3 J" dpp: clrscr();
. C1 `* a* O8 Psum=0.0;
3 k) o: m9 [5 \4 `9 egotoxy(1,1);printf("|---------------------------------------------------------------------------|");3 A8 z6 W& }3 k9 j4 W# G
gotoxy(1,2);printf("| money management system(C1.0) 2000.03 |");
# W' t2 l U5 o8 R" K' ]8 ?/ c0 ygotoxy(1,3);printf("|---------------------------------------------------------------------------|");
" d2 T# n) F2 A2 O7 \gotoxy(1,4);printf("| -- money records -- | -- today cost list -- |");
' L8 T" f/ O* J P- E" l: egotoxy(1,5);printf("| ------------------------ |-------------------------------------|");
8 t9 U5 D( t/ q. Pgotoxy(1,6);printf("| date: -------------- | |");
% ^5 v' f0 x; r1 l$ f* |gotoxy(1,7);printf("| | | | |");- R; I1 a$ r+ |" n9 B: L6 E; j
gotoxy(1,8);printf("| -------------- | |");
% d0 d# W1 j! h. Ggotoxy(1,9);printf("| thgs: ------------------ | |");
, K3 N* u2 ?, P- `. S5 x; {gotoxy(1,10);printf("| | | | |");
0 y7 T7 S9 p7 Q1 Dgotoxy(1,11);printf("| ------------------ | |");. G2 u# M% i4 x2 ^3 m
gotoxy(1,12);printf("| cost: ---------- | |");
9 e% ~) c7 \ d$ u( x5 Wgotoxy(1,13);printf("| | | | |");# D3 N" C& k8 \+ \. R
gotoxy(1,14);printf("| ---------- | |");
3 r( q+ {( d) I7 G9 Kgotoxy(1,15);printf("| | |");3 O' ~6 d$ E! z! v# ?! D
gotoxy(1,16);printf("| | |"); A0 |1 t2 Z5 e/ [' q7 A
gotoxy(1,17);printf("| | |");
0 B& H7 L. ]( F8 M, C Hgotoxy(1,18);printf("| | |");
9 B$ ~# N" X( Ogotoxy(1,19);printf("| | |");
2 i2 b( F, i7 {) sgotoxy(1,20);printf("| | |");
/ X% ? S& h3 l. w Igotoxy(1,21);printf("| | |");
. s5 t! Y7 S$ j4 z/ P- Cgotoxy(1,22);printf("| | |");
1 G* }. N/ Z) w! g( pgotoxy(1,23);printf("|---------------------------------------------------------------------------|");
$ n n; E8 K- xi=0;
5 |, R7 s- t2 D) F8 i) vgetdate(&d);
- z6 |* p8 c( e' `0 @9 zsprintf(chtime,"%4d.%02d.%02d",d.da_year,d.da_mon,d.da_day);" Z0 Z$ V5 {! T2 u
for(;)3 u9 b4 }# }$ D
{0 @5 r. J! @" N9 ?8 C0 I
gotoxy(3,24);printf(" Tab __browse cost list Esc __quit");& R' c8 a5 _; f% ]. j& ^
gotoxy(13,10);printf(" ");& j9 B2 G+ \2 P- I8 }9 l
gotoxy(13,13);printf(" ");
0 _8 v# }0 y9 D3 b6 c5 ?( }5 Igotoxy(13,7);printf("%s",chtime);% d0 N9 z0 I9 B$ \8 \- ^$ G9 R
j=18;
6 I$ g c$ J9 Ach[0]=getch();
6 {" U8 K: z5 g) ~. l3 Xif(ch[0]==27)
5 X' [) z. g' Z& d3 P$ vbreak;
# m. {8 h3 ?7 hstrcpy(chshop,"");
( e. p. o W! f9 V7 I" X% D6 A2 A$ Hstrcpy(chmoney,"");
, B5 q# t, F5 ^+ L' v. j$ Dif(ch[0]==9)
# P; S8 E: v R6 o{
, r1 O( {% z' q4 b$ vmm:i=0;% D4 ]( n# K: R% Y
fp=fopen("home.dat","r+");
7 {# O7 u4 h! j1 c. e) e+ q3 C5 W% N1 Tgotoxy(3,24);printf(" ");
! O3 C: e, p$ b5 @) D# Igotoxy(6,4);printf(" list records ");
- Z4 s! t5 ?6 H R- w! p5 F; |$ `gotoxy(1,5);printf("|-------------------------------------|");
1 L9 J7 |1 u" O! Qgotoxy(41,4);printf(" ");* a, N1 w; C( ~& k7 u6 M& p
gotoxy(41,5);printf(" |");: E5 i- `7 x, B
while(fscanf(fp,"%10s%14s%f\n",chtime,chshop,&chm)!=EOF)* f; z/ `- | X" F2 k. |8 R
{ if(i==36)0 U( a8 C6 [) r0 |' a ?
{ getch();
6 J0 F I: F/ I+ y a0 s, Bi=0;}
4 p9 H- G0 n! n. |: Iif ((i%36)<17)
9 |4 {+ I" J2 M' T" L{ gotoxy(4,6+i);
* F. b( B R) _# Nprintf(" ");
- L4 [+ B' c; ?+ o& e) L; |3 [; e* `" ^gotoxy(4,6+i);}
$ t4 i% p- ~+ Y5 G w1 C4 Q/ U: x$ Zelse
$ u- v6 x: V# F! \1 s) u- yif((i%36)>16)
4 D; N/ T% `2 y{ gotoxy(41,4+i-17);+ j+ A7 X8 S* D8 z% d8 R
printf(" ");
8 S: A7 d7 g/ u$ D, Sgotoxy(42,4+i-17);}# d! }7 |8 P- Z2 f7 M5 |
i++;- w$ p2 D2 f9 K
sum=sum+chm;; F O5 \9 @" g/ v0 H' {7 X) k5 @
printf("%10s %-14s %6.1f\n",chtime,chshop,chm);}. F0 h. @! Q* H7 m h2 [% K
gotoxy(1,23);printf("|---------------------------------------------------------------------------|");4 w5 _: ]1 [3 N8 f! a2 o& g( m
gotoxy(1,24);printf("| |");& I5 H+ J c3 ?1 C; z) |
gotoxy(1,25);printf("|---------------------------------------------------------------------------|");
, ?& v m: k# ^gotoxy(10,24);printf("total is %8.1f$",sum);
; {6 ^3 J" l+ P# Q* g; m0 Rfclose(fp);9 t4 g5 R1 G/ n4 g) f- J* ]3 |
gotoxy(49,24);printf("press any key to.....");getch();goto pp;
' w$ H( [0 K- z: f}6 K: m* | P' i
else
0 U$ x* o5 u& f* w. a{
( f) H. p! n2 j( U, `4 E% awhile(ch[0]!='\r')
' V) z$ L- [3 V( M{ if(j<10)
& `' E8 p6 \! j0 K5 e{ strncat(chtime,ch,1);7 ]/ X! a3 O$ g( u
j++;}' c; z6 C- H+ ?6 b8 N; x
if(ch[0]==8)# j$ S8 O. }' U% K( W) X1 g C
{! u: F. q: v1 _5 M. Y3 Q' \- K
len=strlen(chtime)-1;. h l6 L4 U7 T8 F
if(j>15)
8 n* x& M5 v% F9 P2 ^( W( c{ len=len+1; j=11;}
0 D8 C! Z# Z1 m J' J5 gstrcpy(ch1,"");
# ~" v* ?+ A3 F$ v# p9 rj=j-2;0 c$ S0 N9 y- y- }
strncat(ch1,chtime,len);$ I3 P+ S: @% N4 I- f6 n
strcpy(chtime,"");
0 E, G- Y* A7 N; d$ Estrncat(chtime,ch1,len-1);
' s4 S! L5 E. q6 I/ x, a$ Dgotoxy(13,7);printf(" ");}
4 Q5 h' q& C+ mgotoxy(13,7);printf("%s",chtime);ch[0]=getch();" }3 T6 Y x; }/ |* P2 _( }
if(ch[0]==9). x* t% x, R% q6 b) E
goto mm;7 z; c% V e. Q6 W- I( s( B. J* M1 U
if(ch[0]==27)
; W' }6 b" V" X- x7 }) |# Cexit(1);
], F+ n4 h% Z2 u}9 A' ]( S, W7 g& ?4 c8 q
gotoxy(3,24);printf(" ");
8 w! B9 m; F9 Sgotoxy(13,10);
4 r5 p+ V& t6 L4 S* xj=0;2 }. d7 L2 o7 I
ch[0]=getch();9 `; i. d( `2 ?4 j0 J, G8 K
while(ch[0]!='\r')
4 F8 r% a6 i/ @! S: y) A{ if (j<14)
, p) l: y/ ~" h4 n: i! Y5 w, ^{ strncat(chshop,ch,1);
0 \4 K0 a" h7 Dj++;}
8 U3 ~; i& p: ~ w# pif(ch[0]==8)
% I" h% v" E% b' y; K( ]# ]{ len=strlen(chshop)-1;
: }2 Z8 P4 v! l1 E5 Dstrcpy(ch1,"");0 |' n- \7 M8 s$ S( S
j=j-2;
2 U9 U' C% T% M7 a5 n2 _strncat(ch1,chshop,len);. I& [, Q/ F# X: B h
strcpy(chshop,"");
+ Q/ ^% p1 K6 a' x2 M+ Q: K7 i$ Q$ Ostrncat(chshop,ch1,len-1);4 x, d: B8 p* B6 M" R8 [* w, m3 B3 `9 @
gotoxy(13,10);printf(" ");}" x I& Z0 R' A5 p+ |
gotoxy(13,10);printf("%s",chshop);ch[0]=getch();}% y. T# A K6 J3 D& M/ t( S2 I
gotoxy(13,13);
0 H8 m! s( H& X' X9 y! Y- Pj=0;6 A! V( |% P3 j+ C: g/ e) B
ch[0]=getch();! Y q* Q- h% ]( t+ t
while(ch[0]!='\r')9 L: I# O/ `: e: l( g
{ if (j<6)% }9 Q, A2 _ p+ W
{ strncat(chmoney,ch,1);
' a) }7 C3 H' bj++;}% C! O# p( [' S2 n9 L
if(ch[0]==8)
! `9 ^4 b0 J* k$ v{ len=strlen(chmoney)-1;# e% G$ G+ W$ N
strcpy(ch1,"");
; ^8 k' w% r$ i$ Zj=j-2;
3 @! p+ O2 W( C" a% Y O) `strncat(ch1,chmoney,len);
4 w% _5 _. K; S: \2 S. p+ [strcpy(chmoney,"");
. _* D4 p: K* U: z6 rstrncat(chmoney,ch1,len-1);
8 U+ b( e3 I% rgotoxy(13,13);printf(" ");}" @5 c( C% G8 s8 C
gotoxy(13,13);printf("%s",chmoney);ch[0]=getch();}
) R/ [! }, h: G7 A3 u8 N* `4 mif((strlen(chshop)==0)||(strlen(chmoney)==0)); u& a; B* S. R0 `5 j- G
continue;
. x7 G9 ]+ o5 T Mif((fp=fopen("home.dat","a+"))!=NULL);
+ G( H R. f% d" V& ?. Cfprintf(fp,"%10s%14s%6s",chtime,chshop,chmoney);
! {2 S: L! O4 R9 Nfputc('\n',fp);
3 {7 n( [& {4 `/ dfclose(fp);) G' @. O2 T. S* V" I. O r
i++;, j) O* Y8 V7 O
gotoxy(41,5+i);: @! X" D0 ^: Q2 W& E! n
printf("%10s %-14s %-6s",chtime,chshop,chmoney);
z* }$ W0 L/ ^: F( X9 m}}} |
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