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#include"stdio.h"( _7 G& _, S% E+ L, ~) y
#include"math.h"! P) h6 a) O9 Y: v
FILE*fp;
( U3 @) x, Y6 R+ G. x) L* ? int i,gcode;" _+ N1 X+ `' S* l
char fname[14],gvalue[65];
6 C/ _. n: K, [7 ^& y float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];; }* h; v Q8 X4 t% ~( y
main()% H2 a, \. V/ H0 e4 d4 L) X9 q) k+ C9 X
{int n;$ Y& Y7 }9 s5 N
i=0;. I& s, k# r# n3 S' z
scanline();
6 \( J, ?' o. O7 u printf("Enter data file name:");" X) V6 L( P5 ?
scanf("%s",fname);# R$ I9 T# M, \# b
fp=fopen(fname,"w");
! d8 C( h# ?( I$ ^; _ fprintf(fp,"%d\n",i);
" M k2 n- y! f: }; a t& u for(n=1;n<=i;n++)
( M$ F7 v8 N- d1 n1 R {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);- v" b" b/ v8 |( i& O
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);: E R% Z3 D" ^" W+ B
}+ E/ O$ ]5 P& P- V
fclose(fp);/ k$ h {: X& Z
}$ k7 S) r- ]9 X" ~- G# b
int scanline()# d6 y" N' G3 U& O# J2 s0 A' W
{printf("Enter DXF file name:");
4 Q" p' B3 N! _ scanf("%s",fname);
( \3 B1 B8 X8 g' [& } strcat(fname,".dxf");
' T r8 [# A, n8 M, A% d( y+ o3 p fp=fopen(fname,"r");
# W" D2 R6 Q! L, m! e1 y; N do{fscanf(fp,"%d",&gcode);/ \) s, Y& h- e9 x0 |! P
fscanf(fp,"%s",gvalue);
0 P) i% O( J9 _. `+ a }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);7 H7 ]7 t8 P+ `+ {* L& U X
do{fscanf(fp,"%d",&gcode);
1 s1 T1 ~8 J& q5 l fscanf(fp,"%s",gvalue);2 F$ B/ W t& `# ]0 m
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
& E4 k, a3 L- c) W$ {. m" L }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
* ?, R; Y/ G0 N+ R1 N% @$ Y- [ fclose(fp);
, H0 [4 {) v' e: k4 n& U& O/ W return0;
/ e* |& G' F3 A4 p! e; W' x: m/ k }; y7 O9 ]. A, e+ t0 ?
int outline()2 H! z/ M5 O R; a
{do{fscanf(fp,"%d",&gcode);3 z, E" d& }; h0 N3 u" F0 p8 U
if(gcode==10)
1 l. ?, E: F2 Q {i=i+1;
( R- W% T9 G. U: d' E' e fscanf(fp,"%f",&xs[i]);
4 P: u. ^. e' _( t. J2 j }
. w4 e: C; R! w! F; M5 G! r else4 g x. H) {7 U4 j/ m' B
fscanf(fp,"%s",gvalue);
* r7 N. ?& }% F8 c }while(gcode!=10);3 [, h( I- f. p9 w
fscanf(fp,"%d",&gcode);
+ s/ v! @$ m2 Q! g0 R! I# b- N4 s fscanf(fp,"%f",&ys[i]);! m) F7 f# o8 @7 j4 ?' J
fscanf(fp,"%d",&gcode);
" x \: k5 b4 M8 ?0 {$ I fscanf(fp,"%f",&zs[i]);/ H% [; M; k1 _( |1 t# ]
fscanf(fp,"%d",&gcode);
+ u# C& _1 ?. d+ r" `' }% V fscanf(fp,"%f",&xe[i]);0 p: V4 D: L! @; w7 d" x, |
fscanf(fp,"%d",&gcode);
( m4 j- {% D' u# ` fscanf(fp,"%f",&ye[i]);4 d2 X& T4 }7 b9 G7 m1 g
fscanf(fp,"%d",&gcode);
' x+ N: n' K4 Q4 I0 k: C- o% h fscanf(fp,"%f",&ze[i]);
+ _$ R/ Z3 p0 L8 L$ j; v return0;! @% ^' t3 n' U( N5 M; \
}
: o8 O6 @3 w1 y4 @) [; b! f* F6 A7 T+ O" C% ?* _; S* y4 O
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