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#include"stdio.h"
! G( n& Y) R7 b) \3 y#include"math.h"' M- w7 I% p2 V' A( D
FILE*fp;
/ f% x/ z, f' C g7 \- c. C int i,gcode;, f) {: z6 Y0 e
char fname[14],gvalue[65];5 W: f8 |% i% V% X: t
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
1 Z+ Y1 J, _; J2 {7 Z$ `) `5 X main()4 o5 Y' d8 A4 @7 s
{int n;/ U: u2 f% X: r* y9 M: [
i=0;2 }8 q( ~. Y q. N6 Q* j
scanline(); i: ?% h [2 M, j. P- a! c
printf("Enter data file name:");/ D/ n5 H: W7 Z' C/ A! A7 b
scanf("%s",fname);1 }* w9 X7 o+ P- [
fp=fopen(fname,"w");( V! i& K: b, z
fprintf(fp,"%d\n",i);; [% P5 }1 V+ o! t1 \: B& O
for(n=1;n<=i;n++); k7 u) Z" g% R" h- ~9 Z9 r9 [9 [
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);3 H& k% e( L! p2 N' q
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
1 {6 x! b5 Z& c7 p8 c }: r8 y8 ^8 q* R' {) w+ c
fclose(fp);( x- W( I, w7 @' X" ]* H5 I
}
! G( ^* f( U5 ^ int scanline()
- v! \" U0 e6 o; { {printf("Enter DXF file name:");' v* W1 s" c/ [
scanf("%s",fname);
' l5 J) k# O/ ]/ A strcat(fname,".dxf");; T$ [; P- m3 O8 n! |5 e
fp=fopen(fname,"r");# k4 ~3 ?$ V5 B/ ^
do{fscanf(fp,"%d",&gcode);% K$ {' u( v6 V0 e/ \' k
fscanf(fp,"%s",gvalue);
" W: N' y2 m/ ~" t4 C7 c j }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
) i" \" }* r3 ~5 t do{fscanf(fp,"%d",&gcode);
3 g3 L% e( D( N% p% F6 I fscanf(fp,"%s",gvalue);
$ X5 w" Y( O, p% q) Z- K* f if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
- x2 A9 M' F) W! e }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
4 j# S$ R+ E( R i7 [ fclose(fp);
& a5 E/ m# a8 o/ M; m' H b' s return0;
$ h: v2 s2 e! W9 Q6 i6 p }
) x8 m' d% |+ Y8 M! y8 @/ M int outline()
3 `+ U% t* `- Y! B+ Z; A {do{fscanf(fp,"%d",&gcode);- @6 a/ o2 V4 ]* l
if(gcode==10)8 k& }5 j! f6 a3 d3 y, |
{i=i+1;
/ a; ^7 Q# P; c6 D+ q fscanf(fp,"%f",&xs[i]);
0 [ R' j# l& {- l% N! ^ }1 u; \. u" s: j& ^1 G- C' n, T
else/ a& w1 X1 h$ v ^: j1 x$ u" r& I( X
fscanf(fp,"%s",gvalue); c2 j3 p- o7 j
}while(gcode!=10);
1 q1 i% Q0 T, @% @4 Q+ W5 N fscanf(fp,"%d",&gcode);/ n( z7 B8 W. a3 S* t" x* h9 S
fscanf(fp,"%f",&ys[i]);
/ s# P- V6 l. ]: S, [ fscanf(fp,"%d",&gcode);
* ]4 |. j8 Q; k1 R$ |+ }/ ^ fscanf(fp,"%f",&zs[i]);/ p6 t% j' R: J9 c" P6 C% L
fscanf(fp,"%d",&gcode);9 M5 v ]: @" A0 G t0 z ?
fscanf(fp,"%f",&xe[i]);/ s4 V6 {( C& m1 W
fscanf(fp,"%d",&gcode);
1 U: T# n8 x. ~+ U fscanf(fp,"%f",&ye[i]);
9 F0 g* E3 m4 d( J, Z fscanf(fp,"%d",&gcode);
7 X/ V8 d& a% f6 H fscanf(fp,"%f",&ze[i]);
. H) [1 l* J- w6 w4 r1 B return0;$ k4 n1 p5 k5 B) C5 _* y- r
} 1 F- X- U- H2 O- z5 P. d
1 m0 g4 l) i/ C/ C7 i* K
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