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#include"stdio.h"+ G1 b. n8 t6 E7 `1 F
#include"math.h": R% o. a% M' r5 A1 p) f% G! f( h
FILE*fp;! _$ K9 c& F! i% u! e
int i,gcode;6 h5 N, l9 E' K7 |5 ?
char fname[14],gvalue[65];
: e9 h: r$ _) }( R float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];0 w) o* l- `3 y) ]/ N7 ^: @
main()% Z* G* c; } i" x# G
{int n;
. T. V1 [1 }. S; ?2 b# Q i=0;3 \! P' g; a3 u7 m1 S
scanline();
5 P/ t0 N4 y6 G. d1 T2 M' U printf("Enter data file name:");% k! i9 h7 w7 X+ I
scanf("%s",fname);
; R! r! x6 V# T9 F1 k; ?6 Z0 a fp=fopen(fname,"w");
8 S& M0 ?( Y0 q, S( B fprintf(fp,"%d\n",i);
& E' C% G1 K) F, o9 x5 a for(n=1;n<=i;n++)! R4 g* y, Q9 F: W
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);$ [/ W u' Z% W* B6 r1 p$ x! t" G4 ]% g
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
0 ^& E8 K2 m6 t" L }
/ ~' e$ t2 D5 J2 H* O1 ` fclose(fp);1 l# \! D9 ~8 Z# {7 t6 m" @2 }$ w
}
0 ^) o" l, `4 h/ _$ l- L% Q1 i; k int scanline()
, w& V# H. o6 J9 W4 E6 Q {printf("Enter DXF file name:");
9 ^" y! n5 M6 V& l+ `# p scanf("%s",fname);
/ Z5 U \9 a9 ?& J h strcat(fname,".dxf");
$ E. I; s+ J0 Y! [* s fp=fopen(fname,"r");
! p/ w+ G6 f8 B! b9 f% r% Z. S do{fscanf(fp,"%d",&gcode);
- A' v3 w9 f5 R( V( A0 E6 d6 t fscanf(fp,"%s",gvalue);
) o v; V8 A& ` }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
0 Q4 r0 @) \ w& m+ D" a! s3 y do{fscanf(fp,"%d",&gcode);
( q/ y& i; G* z, T' Q fscanf(fp,"%s",gvalue);
$ b' T* ^! X g if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
2 _& N5 C) e/ v6 B0 Q- v/ G9 r3 G }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);! @% j7 L* ~( b. \% h
fclose(fp);
2 M5 ~8 w% z b1 B0 e# `& P return0;
5 s+ h+ S' ?, ~. U }- i* ]$ k/ C3 m( f6 W- o% r2 \% J& ]
int outline()$ d, b3 J" S% Y6 ?! s8 r% p
{do{fscanf(fp,"%d",&gcode);
9 p# d$ {3 {) q" ?2 w: p if(gcode==10)1 q: W" A2 r4 Y2 v O
{i=i+1;
y. x8 K @) P' J7 [ fscanf(fp,"%f",&xs[i]);7 z. m* K, W, c) F; Z. x8 c8 n$ u
}, H) s3 ~6 a; {6 k
else7 ?$ } |$ a+ R4 A/ r9 n
fscanf(fp,"%s",gvalue);
0 H: L; ?1 `) }9 `( E( n+ l: } }while(gcode!=10);
5 D/ S* L! A, \) k- ~ fscanf(fp,"%d",&gcode);' c |- v2 d' Q
fscanf(fp,"%f",&ys[i]);2 Y! u6 @& S5 L, l
fscanf(fp,"%d",&gcode);
# ?7 h! P6 P% H0 G+ Z fscanf(fp,"%f",&zs[i]);
) B, \; }" R% \5 \4 W5 A1 v# B fscanf(fp,"%d",&gcode);2 E# ]. |+ e! k
fscanf(fp,"%f",&xe[i]);5 Z& h! f" `7 R
fscanf(fp,"%d",&gcode);" m" P+ j0 F* I6 G
fscanf(fp,"%f",&ye[i]);
. \* g8 R/ x2 Z fscanf(fp,"%d",&gcode);
$ Q5 p0 w: h5 z" A8 z1 r fscanf(fp,"%f",&ze[i]);
. u0 e4 ?5 s, ~6 ^* f return0;
6 a- ]) g+ l4 A8 M) _ }
& e; m, F& n. O4 _2 F. G5 O/ L/ L+ ~% f
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