1 #include "mplot.h" plotpoly(int num[],double * ff[])2 void plotpoly(int num[], double *ff[]){ 3 double *xp, *yp, **fp; 4 int i, *n; 5 n = num; 6 fp = ff; 7 while((i = *n++)){ 8 xp = *fp++; 9 yp = xp+1; 10 move(*xp, *yp); 11 while(--i){ 12 xp += 2; 13 yp += 2; 14 vec(*xp, *yp); 15 } 16 } 17 } 18