/* InputDataDGraph.c */
/* Input data, usually supplied by a drawing, to go into file "DataDGraph.txt"
    that will be read by a program processing a labeled directed graph */

#include <stdio.h>

#define NN 1000

void main(void)
{
 int K,N,CNT, *P;    char DGRAPH[NN];

 for (K=0; K<NN; K++) DGRAPH[K]='\0';
 


}
/********************/

int NUMSTR(int N, char *T)
{
 int I=1,K,Q,R;  char S[12];

 S[1]=0;
 while (N>0)
  {
   Q=N/10; R=N%10;  S[I]=(char)(R-48);
   N=Q; I++;
  }
 K=I;
 while (I) {*T=S[I]; T++; I--;}
 return K;

}

/***********************/

/*
void INPUTDGDATA(char *WG)
{
 int K,N;        char S[200],S1[100]

 printf("How many nodes in digraph (zero terminates program)? ");
 scanf("%d",N); getchar();

 puts("Input from keyboard natural numbers denoting down-link neighbors");

 for (K=1; K<=N; K++)
  {
   printf("down-link neighbors of node %d  ",K);
    gets(S);
*/