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#include"stdio.h"
! B/ N& `2 C0 D) B' H7 L#include"math.h"
2 G% U, t& q0 q FILE*fp;- b, D5 P+ `* [$ \$ n
int i,gcode;
3 Y5 i, v* A6 e) o# V: M6 V: F* V char fname[14],gvalue[65];
" @* d( Y9 e4 G$ D! r+ A float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
/ F- l2 c% d& |+ Z. b main()0 m6 b7 w" _1 G
{int n;
% d, `3 c5 ~! Y1 p, _5 r) {8 b i=0;- H9 C! E) g; I! M- ]2 h/ X
scanline();/ `! d& J5 H0 F' N1 Q
printf("Enter data file name:");, B0 N! }; Q0 f" _' c* a
scanf("%s",fname);/ e' L) b& ]* U. F
fp=fopen(fname,"w");
2 n" f# w5 o6 {. N fprintf(fp,"%d\n",i);: @# |; f8 y, H4 F- O$ O% V1 x9 h
for(n=1;n<=i;n++)
6 C% C( a2 A9 Z( S& b3 ` {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
8 ^: R# f! G# \0 r fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
1 h- f+ \" ?8 D$ F- A- [, L/ K }
/ Q& T* D& |7 ?1 P. | fclose(fp);
& e3 m+ M1 u, w4 E2 A/ `# M }# O6 x8 h; ?% \! d
int scanline()' ^! x, ?- ^. |: D a- x" L: }
{printf("Enter DXF file name:");
; H: ^+ H0 ]- C+ |$ `8 o* L( M scanf("%s",fname);$ Y$ |1 Y) l& D
strcat(fname,".dxf");
, g$ K, {! C# J# u J fp=fopen(fname,"r");+ ?' B1 n0 F1 a* S. ?7 K, g
do{fscanf(fp,"%d",&gcode);/ {2 s+ H1 M7 Q+ z, R
fscanf(fp,"%s",gvalue);
* y% _+ P5 R3 t/ z( a3 M x }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
0 }3 I3 B! s. [1 K do{fscanf(fp,"%d",&gcode);
- u. M5 [0 Z# P2 K) H# p. j' q fscanf(fp,"%s",gvalue);
( G2 P8 i H" ~8 S if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
+ f- u4 ?5 X; v+ x" Q/ i# b1 a }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);# F% _- u7 U$ e8 e, e6 Q" K6 X, d
fclose(fp);& {7 Y. e' }& o- D
return0;, V. f) R0 t! H( Z# j/ s' h
}
5 h) h) K+ M2 s9 p' g* n int outline()" ?, i% L$ ^9 E% y! ^* D
{do{fscanf(fp,"%d",&gcode);, w$ F- X' X# P9 q. ~8 V
if(gcode==10)8 M; q- g# C5 t3 Q D+ `
{i=i+1;5 l9 K4 d0 {; a9 ]7 @# o; K, D
fscanf(fp,"%f",&xs[i]);$ @; J ^5 o' v1 t+ \! v
}$ {/ N" s+ V# p4 Y( k
else
3 v' m5 _1 s6 Q2 V) `6 v fscanf(fp,"%s",gvalue);
9 x: n$ ~3 B' p, E* c8 _ }while(gcode!=10);& N" p* }; A2 ^' e0 ^5 S
fscanf(fp,"%d",&gcode);
- u& I! B/ J* o9 [+ m; }. ` fscanf(fp,"%f",&ys[i]);
3 }4 t2 i; K0 Y( G; q fscanf(fp,"%d",&gcode);
6 r( y$ v+ c# c4 J fscanf(fp,"%f",&zs[i]);) d) _3 f( F, U( a
fscanf(fp,"%d",&gcode);
/ @; E+ y( g, l8 X9 @1 K) ^ fscanf(fp,"%f",&xe[i]);$ @/ x3 c% I- R0 m B! g2 w
fscanf(fp,"%d",&gcode);) V" T+ G& Y& Y U. ?( C" {
fscanf(fp,"%f",&ye[i]);7 P+ _& T; |( b4 p, R& U
fscanf(fp,"%d",&gcode);
- Y8 _% P) [4 H. |& y fscanf(fp,"%f",&ze[i]);
/ o% }6 a1 `# a$ s/ P return0;; _$ @% t% d8 n% x1 K6 |7 l) Y
} # c) w: @+ u, x: \# ]: Z# k
: ?; Z/ M, {9 k, M! N! }& X& j
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