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#include"stdio.h"
! N% n% ?/ L; a- R#include"math.h"
0 Y& z* O! J9 |. B! R$ T6 C( c FILE*fp;
( A3 Q: X6 w: H3 L( m int i,gcode;
' e& U) x: y* N* w char fname[14],gvalue[65];+ b$ w: L& N, ~9 M; E
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];2 Q# q/ C+ q4 E+ B) i, Q
main()
* Q: w6 G4 d+ R1 L7 W) J9 w% W {int n; g# x7 S, J0 }6 |) n
i=0;
# {+ _, y% h: A F* N# a scanline();
' `9 F, G: u7 B. q+ ^7 o printf("Enter data file name:");, V) C. v6 b! b" A
scanf("%s",fname);
: P9 {; d) { G3 X3 j2 W& x* C fp=fopen(fname,"w");
6 r3 A6 k$ O, w# [1 u" s0 M l fprintf(fp,"%d\n",i);0 r1 j2 m# D) t; S* C, y
for(n=1;n<=i;n++)' V e9 q$ [3 \/ D3 _+ r' i
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);5 |! B1 q0 u- J$ g6 t+ s3 L
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
% e& F4 f9 L; f8 d }8 J* S- ?" ^$ T7 A/ E+ ?
fclose(fp);
' H' e$ }$ P; E }! v7 C# r& b- d! ~7 D# M9 V0 w% D
int scanline()& q/ r' Z: f2 v9 d
{printf("Enter DXF file name:");6 h: X0 u" \2 k8 R" ?' V' n; C9 N% M
scanf("%s",fname);
3 U2 ?! q0 }4 [ strcat(fname,".dxf");
" p8 j; K0 H, V& U# r fp=fopen(fname,"r");( b. q9 Y9 F. `6 ?; k
do{fscanf(fp,"%d",&gcode);
0 w# p. w3 X) q7 v4 z fscanf(fp,"%s",gvalue);# M/ T6 S8 U" S. z5 H' c
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0); f1 m* C9 }6 ~
do{fscanf(fp,"%d",&gcode);3 |- l/ E {. `
fscanf(fp,"%s",gvalue);9 f+ Y6 H7 {5 y) r$ y8 @
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();* |$ j% k3 C/ M0 ` o, _
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
( V/ J. s# d! S% j" [! `: B! A fclose(fp);
! }5 t# e% D" t return0;
+ u0 c; e# h# r6 W, T- u }
- L* E( I- `0 R* v0 Q int outline()$ _/ } Z' M! F6 Y
{do{fscanf(fp,"%d",&gcode);3 |+ e( J" D4 o) Z
if(gcode==10)
0 F7 o3 q* k& f" }, ~' ? {i=i+1;
9 J* B4 a2 c) x* h! m! c9 b fscanf(fp,"%f",&xs[i]);, j* w: o! l# L9 Y1 n y3 Z4 D
}
& X9 w; H4 I/ u else6 |7 \( J+ J0 M. a4 G- q5 C W
fscanf(fp,"%s",gvalue);
1 T8 U' Q) u$ G5 T, ?. n* m4 Q }while(gcode!=10);
' p; C2 c& |- h# b2 p' c1 o5 h fscanf(fp,"%d",&gcode);
5 `' m J3 T9 S6 m4 l3 W fscanf(fp,"%f",&ys[i]);) N/ ?& D' C! B+ E! X
fscanf(fp,"%d",&gcode);5 ^- q" w4 I% P4 R0 B+ L5 t
fscanf(fp,"%f",&zs[i]);
" j2 t8 P( Y- S fscanf(fp,"%d",&gcode);& u {" U1 H( k$ p/ Z
fscanf(fp,"%f",&xe[i]);
9 Y: R' g8 C! b; I/ u fscanf(fp,"%d",&gcode);
6 P9 O* [9 {' {# ]: V) j% o- K- X fscanf(fp,"%f",&ye[i]);
. }7 _ t0 o7 e1 f- f fscanf(fp,"%d",&gcode);
% K* L- E# r; N& x) y4 I4 | fscanf(fp,"%f",&ze[i]);1 Y; M4 b0 T6 X* N6 O' ~& m
return0;) J9 l; e/ }3 L" h+ q5 C
} : B! G Z9 F6 R' n6 q' f8 q
$ O( k8 C5 U; M! M. M* [ `
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