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#include"stdio.h"
* B5 t3 x1 i! A5 F+ o/ U6 \#include"math.h"7 R9 P6 B& t: W6 R. `- j! o/ b2 S
FILE*fp;
9 `) T+ @7 [/ s& G8 z8 h( C int i,gcode;
2 ?6 z" v& e- ^( @ ]: M char fname[14],gvalue[65];
1 z/ ?8 G# i, q$ s3 c" _ float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
# S% z9 F1 m2 f* e+ Z1 D1 u main()( L8 ?3 {9 Q! u
{int n;
+ w2 e# c8 r( M$ ~$ d# B9 }5 ^ B i=0;- ?/ g* \2 d @( b1 q6 ~5 Z
scanline();; ~8 P# g; Q& g8 Z3 t( t
printf("Enter data file name:");
# m0 c4 S7 y9 d$ B scanf("%s",fname);/ N- }. ^3 l2 X9 M3 o: N; U ] i; I
fp=fopen(fname,"w");
+ t$ b! x. f5 b9 n1 B7 k fprintf(fp,"%d\n",i);
, J7 w, J7 `$ h2 _ for(n=1;n<=i;n++)
8 j7 x/ `' \. }, Z8 T: X {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
4 U7 N) n3 ], p0 p- \( W, T fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
! a9 v7 c; J: ], a" I5 d }
, b* ?3 ]' D' ] fclose(fp);6 p# E- o( B/ O, `& n
}
- K3 P7 |8 ^, g0 m# S int scanline()
- l B3 ?- n+ x) Q6 N% b5 i& R {printf("Enter DXF file name:");
- V2 x6 i. N0 N- i1 b: ]2 i scanf("%s",fname);1 x1 _% V9 U, t
strcat(fname,".dxf");+ d0 `8 \7 Q- L' Q* D1 q" x: Q: c! l5 K
fp=fopen(fname,"r");
, K5 w1 E6 b, v do{fscanf(fp,"%d",&gcode);) n7 E9 _4 [5 [% J: l$ G
fscanf(fp,"%s",gvalue);% y K4 l" x/ ~# `# P
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0); a( A+ T& D' a! _4 h
do{fscanf(fp,"%d",&gcode);
" A4 @" D; w+ K! }4 O' W2 X/ Q fscanf(fp,"%s",gvalue);6 h# H% }1 E% F) ~8 B3 M4 X# S. L
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
% h6 t ^( c$ X: i9 V }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
8 q# W8 u& m: x T fclose(fp);
( ?( X2 r1 ^& ]! T v! q' E return0;. |; j7 O; v7 k% } D6 _
} J+ w- S! U, S" V9 \: \
int outline()' G/ j, u/ v4 |9 [7 q& Q
{do{fscanf(fp,"%d",&gcode);
H- m# e2 N! O# k8 E8 _. h1 C if(gcode==10)
e9 a* f/ H1 x {i=i+1;
! y8 W/ S' Y3 u0 [$ Y1 C9 t5 h7 [ fscanf(fp,"%f",&xs[i]);
. M- x" l8 k# q; Y& b" I }
5 M4 |2 k, I/ v2 C* S8 Q else
% I1 C7 w& |( M$ X2 x/ |& V) N fscanf(fp,"%s",gvalue);" G0 m: y7 M& w7 N+ ?: Z
}while(gcode!=10);
: t8 [- z% R7 |2 \. e/ |, ~ I fscanf(fp,"%d",&gcode);2 f% Y4 g- N# e# F
fscanf(fp,"%f",&ys[i]);
8 |* b/ ~. [* I5 V, O, B fscanf(fp,"%d",&gcode);
% {7 G7 r: Y5 b7 C' \4 p1 f0 X fscanf(fp,"%f",&zs[i]);- P/ Z& P e6 y
fscanf(fp,"%d",&gcode);
6 \9 Q5 R: }3 M6 ^) m5 c4 } fscanf(fp,"%f",&xe[i]);
5 m8 E3 j& r6 p+ H fscanf(fp,"%d",&gcode);
0 Q9 T4 L' Y$ {" {* u fscanf(fp,"%f",&ye[i]);+ y/ v( L& y. V% R
fscanf(fp,"%d",&gcode);$ i0 r/ j$ @, {, Y8 N6 s& k
fscanf(fp,"%f",&ze[i]);, u8 \4 Y/ T0 E- q) R7 D
return0;" H8 G! x8 a! q
} 2 L+ ?3 U4 u% Q* e
! q: q+ Q7 p. D0 z. z5 P9 Y8 ^
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