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#include"stdio.h"
5 ~7 Q' y( |& v, F#include"math.h"
8 z7 [( {& F1 H! B* U% r FILE*fp;# B+ x1 J, z5 E5 V, o& u j1 D
int i,gcode;
' A: v8 ]4 A, o) a7 ] char fname[14],gvalue[65];
0 [8 H9 Y+ q: a* Q6 b& W! Y3 b z float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];: W; G; e# ~& ]; J- Q' v Y
main()0 Y3 i& D7 w- d% a! N' k
{int n;
' G$ V, _5 I# ]* g8 |- Y( L8 n4 n) x. s; X i=0;9 N" k; U- H- O% v h
scanline();
3 H9 r2 k/ Y7 }8 r6 z) ]5 v printf("Enter data file name:");
. @. r, F, |/ w1 F5 w" A. o scanf("%s",fname);
' _9 W9 @4 K( f0 w+ L6 z$ m9 X: { fp=fopen(fname,"w");! M6 g+ ^+ G# _7 S x$ L% }5 ?! h7 U
fprintf(fp,"%d\n",i);
5 T* @+ `' U7 j D' b for(n=1;n<=i;n++)
! T2 x! I L) S! h+ m% y {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);: t6 W6 R3 P1 X9 I! I+ t) }: D
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);% S% F4 Q( U; Q* v
}
" g. Z9 Q, h+ I fclose(fp);
+ Y; W: z) e( q6 j* c }& g- t) Z7 {+ r* ~2 k
int scanline()
& @5 ^8 u' E* @) G& j( @ {printf("Enter DXF file name:");$ t/ d3 T* m: ]2 E7 Q+ X8 r, y
scanf("%s",fname);8 |) v! L* o, c9 N2 f
strcat(fname,".dxf");
+ K9 E8 z. o2 P6 ^) z/ O fp=fopen(fname,"r");, n: o7 S; P J! m, R& v9 O
do{fscanf(fp,"%d",&gcode);9 ]3 N) p% A5 @7 _( B
fscanf(fp,"%s",gvalue);. w8 E$ B: l3 U
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
0 J6 S/ P) ^$ T' B2 R% q do{fscanf(fp,"%d",&gcode);! Y" e6 n8 p2 V$ p6 A3 T- h
fscanf(fp,"%s",gvalue);; \( b: Y$ o/ x4 ]+ k
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();: x5 C$ E- j5 V" g$ j
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
' w4 {5 s3 g. d fclose(fp);( p5 @& X7 V& j, T' F P. \; m
return0;+ v5 P( _/ {3 Z9 L, o& \. O9 L- @
}
1 f! t9 u: q3 G int outline()8 x5 _( ^- \; P( [
{do{fscanf(fp,"%d",&gcode);
% r0 T1 H m0 [+ @* C3 [1 ~ if(gcode==10)
* B+ Q9 k4 b6 P! G: h) b* O {i=i+1;
6 X S9 Z, v/ g1 x5 G) I fscanf(fp,"%f",&xs[i]);8 U: B: T, B6 h( J! M( E" {. Q
}
& E/ Z1 k) E' {8 z; W( k' S8 b P/ a else" u( I- F3 i3 ~4 Q
fscanf(fp,"%s",gvalue);2 Q1 |3 l3 I) F8 B; \
}while(gcode!=10);
8 ?& l5 Q; q) M6 {0 D8 f fscanf(fp,"%d",&gcode);) R, t0 A- P3 p, C* {( o. d- ]2 m2 I. f
fscanf(fp,"%f",&ys[i]);
3 x, F1 O5 G I7 A fscanf(fp,"%d",&gcode);% ^, @0 ^9 E9 \/ f, a4 [' |
fscanf(fp,"%f",&zs[i]);; K3 W# G7 B) F
fscanf(fp,"%d",&gcode);' l) ^& g; s) P! X, }' H; w/ j
fscanf(fp,"%f",&xe[i]);
& E' }0 J! t! k8 W7 G" B fscanf(fp,"%d",&gcode);4 w; o6 u2 | Z8 k$ B
fscanf(fp,"%f",&ye[i]);6 r) {' }. L8 i3 H j
fscanf(fp,"%d",&gcode);
. O9 k$ V5 q# y5 I2 T fscanf(fp,"%f",&ze[i]);
+ A2 F0 J; {( X return0;
: @/ n5 Z' l4 N% \% U& L }
# ^8 N9 ]5 e1 J* ~- {; S8 t* T t2 c/ r" n. s
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