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#include"stdio.h"9 T1 O' a% B' q+ n& p
#include"math.h"
0 ` N" y4 ~# | FILE*fp;
- x$ i6 G7 B# x- m. x/ T int i,gcode;* p9 N8 w' L# K5 M# }) K, g! R
char fname[14],gvalue[65];6 Z, s" y% D' G1 @' d( d3 U4 D# o
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];( G6 x0 C. M0 _8 [7 |+ g
main()
1 }5 e) w# y: _8 \ _" f {int n;- V, d' E4 q9 ^4 F
i=0;6 s5 c' J% c9 a* H
scanline();
# v. w( u1 `$ o printf("Enter data file name:");
' q: x3 `/ l) {3 P7 } scanf("%s",fname);3 P" q! F, b% Y
fp=fopen(fname,"w");
5 ?+ @% t' w0 U fprintf(fp,"%d\n",i);
; z' \# E+ g1 s7 H for(n=1;n<=i;n++)5 ^- P+ i6 r2 I: r6 g
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
5 Y( j9 M/ ]# x7 x- u fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
1 Z6 w! w9 [ A( j, F }
+ y6 A& \' P- Z1 \/ I& [& }# B fclose(fp);
( N" V# j2 y' z3 ^' R' u0 r' e# N }* Q) ?5 B1 L2 P
int scanline()
6 x3 |5 l* i1 s% u5 E* V) ~ {printf("Enter DXF file name:");
8 i" i9 T0 V" ~- d9 G' C/ o0 b scanf("%s",fname);' j( O) p8 @) S" R- w
strcat(fname,".dxf");8 _9 M! |6 g0 u& k
fp=fopen(fname,"r");
$ L4 M2 V: d6 t1 B do{fscanf(fp,"%d",&gcode);
! q) Q5 A! [ q: h) y fscanf(fp,"%s",gvalue);, v4 l9 z# Y# v( k$ i; z, ~
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
& B9 r: n# h3 W/ U. } do{fscanf(fp,"%d",&gcode);
$ Z* C4 d; {: z3 P+ \/ v fscanf(fp,"%s",gvalue);
1 t5 W# ]9 @1 Z3 I8 U7 @ if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
; Z9 i3 e' h, t0 s, J }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
5 b) `5 e: ]0 |$ q- p% C( X1 j fclose(fp);4 t ^, j9 B8 |4 V
return0;( q2 R) R& f8 p# Z3 ]
}; Y; r. M: f4 W- C& _3 |# B
int outline()
3 z- S" D1 ]' J$ w* y$ k. ` {do{fscanf(fp,"%d",&gcode);
# _; S$ E5 L8 |' ?$ r4 n) V0 t if(gcode==10)
' H) E# u; l9 G2 Z: _9 C* x( q {i=i+1;
2 h5 [9 b/ C2 k! l! K7 W2 }/ Q fscanf(fp,"%f",&xs[i]);/ \; F* f4 o7 A6 Q
}
9 y( }2 i. ]" _" L6 t3 S U else
: |2 ^& ~/ b1 F fscanf(fp,"%s",gvalue);
( I9 J( h$ C4 \1 G6 ?' L$ t7 ` }while(gcode!=10);
0 W! h3 e" T' i fscanf(fp,"%d",&gcode);
: \0 c% y" S8 T/ r3 M2 P fscanf(fp,"%f",&ys[i]);
a! i2 v# y; J) J fscanf(fp,"%d",&gcode);( V( I0 v# r3 K; H) s7 ~
fscanf(fp,"%f",&zs[i]);, ]5 G- ^6 Z6 V! M6 G
fscanf(fp,"%d",&gcode);, `* {9 N' a, F2 z
fscanf(fp,"%f",&xe[i]);
+ w! |: Y% `0 R6 z+ u fscanf(fp,"%d",&gcode);, K4 M. @! W' @+ r3 E7 d) O0 y5 f/ [
fscanf(fp,"%f",&ye[i]);1 }4 {2 E0 o9 ?: p2 E. v
fscanf(fp,"%d",&gcode);9 p. T9 O/ z5 B/ A' j9 q" g
fscanf(fp,"%f",&ze[i]);' |" g$ F3 J3 X
return0;8 \ X4 Q/ r8 F! T4 |- o
} . h* S5 W9 S+ P1 A, p
2 l3 G! z1 M! e
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