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#include"stdio.h". Z) }* r! N" T L0 J
#include"math.h"1 H! f8 ~. r$ K+ j, k _: C; U
FILE*fp;
) S S1 K7 z' g( ^ int i,gcode;
0 x3 r3 x: b( J/ q! w/ J- O char fname[14],gvalue[65];( U5 a8 c h# S
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];7 F, [2 M" V6 ]3 ]: R5 t4 I
main()! [ `+ q3 |1 W% ?. F: |: K
{int n;
. T) q$ C0 l# f9 q2 u" w) S i=0;2 Y5 v/ |0 c7 O# G9 d; U. p
scanline();
+ b$ s' R$ ~; W& ^ printf("Enter data file name:");
5 V7 D N2 r' x3 E: } scanf("%s",fname);
7 c4 W w- L+ I c g! f fp=fopen(fname,"w");
( Z1 D3 W* ]& F. A9 w& X fprintf(fp,"%d\n",i);0 I" J9 W% o: @1 k$ g. l( f
for(n=1;n<=i;n++)
! N- l+ v( `; l0 B+ A; b {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);% d, O* h1 I) L h
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
( I2 _2 D8 S8 @. f }! E: O2 Z4 _8 k" e C
fclose(fp);
6 ~ V! f/ ], H( P, i3 J6 t }4 \: w; |# j- |/ n$ _
int scanline()' p% `3 R0 r7 M
{printf("Enter DXF file name:"); ]0 k6 G9 P" T* N% T+ L4 s) y
scanf("%s",fname);
" h3 D& J4 T" Z! v8 Q* s strcat(fname,".dxf");! j" L, L2 K0 |; s
fp=fopen(fname,"r");
. D4 v# X+ ]: G7 P0 @ do{fscanf(fp,"%d",&gcode);0 ] B5 p- e. [! s
fscanf(fp,"%s",gvalue);4 a" |3 ^% m$ p8 Q' m
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);! o6 Z) s/ ~' C( p
do{fscanf(fp,"%d",&gcode);4 d; b) E, \) S; ~' ^) R: Q
fscanf(fp,"%s",gvalue);0 k# }; P/ ^( u% ?9 ]+ i
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
: O/ X- V, i& w9 ^2 I' T# u! a b }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
) Q; O; }: Q, c9 a' n fclose(fp);# T3 Q# U# B V
return0;
8 z7 u/ Q; S; T9 [ }
) k+ }0 P( @0 _8 m2 o: I7 C0 e int outline(), h5 C7 ^/ L7 H: |3 N
{do{fscanf(fp,"%d",&gcode);
% e% R) \- c! h4 I" g% H2 ~ if(gcode==10)
1 [7 `, m/ O/ l q: f% m {i=i+1;0 d- p4 K) b2 S9 k: W$ i
fscanf(fp,"%f",&xs[i]);' T* }+ E( P' Z9 c
}
& j' R0 H. C+ k8 M else
: P y8 m w6 [5 S. J+ _' r fscanf(fp,"%s",gvalue);
; N, Y% s2 Q& s8 V }while(gcode!=10);; ?* b$ {6 |4 u6 w! X) D, W% N
fscanf(fp,"%d",&gcode);
) T7 L# T9 E& G* r4 V* d1 ^7 g& T fscanf(fp,"%f",&ys[i]);& l1 H* p8 ]/ R/ K6 z/ B8 I
fscanf(fp,"%d",&gcode);
# h$ ~# A5 \1 J2 ?1 j fscanf(fp,"%f",&zs[i]);6 r! N8 _3 x9 ^9 v% `9 g
fscanf(fp,"%d",&gcode);' b" l5 ], l) M* t. Z: q- v5 x" O
fscanf(fp,"%f",&xe[i]);
% Z) l7 n/ O, T3 h. P$ I: k fscanf(fp,"%d",&gcode);% {4 [0 z: X( E* z7 C
fscanf(fp,"%f",&ye[i]);5 f6 Y) i3 M7 Z8 W
fscanf(fp,"%d",&gcode);& r, a, d9 T+ e' f5 W' m
fscanf(fp,"%f",&ze[i]);
( _, r. ^' A/ h9 z# [ return0;" L& w1 s% F! m$ @2 M( S
} % m0 O3 u' C4 K! N8 s0 F3 ]( U
) }% R u9 t% v3 J4 p
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