static NUMH(jtnumj){C*t,*ta;D x,y;Z*v;
v=(Z*)vv;
if(t=memchr(s,'j',n))ta=0; else t=ta=memchr(s,'a',n);
RZ(numd(t?t-s:n,s,&x));
if(t){t+=ta?2:1; RZ(numd(n+s-t,t,&y));} else y=0;
if(ta){C c;
c=*(1+ta);
RZ(0<=x&&(c=='d'||c=='r'));
if(c=='d')y*=PI/180; if(y<=-P2||P2<=y)y-=P2*jfloor(y/P2); if(0>y)y+=P2;
v->re=y==0.5*PI||y==1.5*PI?0:x*cos(y); v->im=y==PI?0:x*sin(y);
}else{v->re=x; v->im=y;}
R 1;
}
/**
* Converts a number into a string equivalent.
*
* @param num The number to convert
* @return The string representation of the number.
*/
char *numtos(int num){
int len = numd(num);
char *number = (char *) malloc(len);
while(len){
number[len-1] = dtoc(num % 10);
num /= 10;
len--;
}
return number;
}