storeIntoCSV.c

void storeIntoCSV(hashmap *phmap)
{
	pNode np;
	int plen;
	int i;
	int j;
	unsigned long count;
	pAlist ap = getAuthorList();
	FILE *fp;
	if((fp = fopen("CoAuthor.csv","w")) == NULL)
	{
		fprintf(stderr,"error opening CoAuthor.csv\n");
	}
	
	count = hashmapCount(phmap);
	printf(" count:%ld\n",count);
	for(j=0;j<count && ap != NULL;j++)
	{
		printf("%d:%ld ",j,ap->aid);
		if((np=hashmapGet(phmap,(unsigned long)(ap->aid))) != NULL)
		{
			printf(".");
			plen = np->len;
			for(i=0;i<plen-1;i++)
			{
				fprintf(fp,"%ld,",np->aid[i]);
			}
			fprintf(fp,"%ld\n",np->aid[plen-1]);
		}
		printf("\n");fflush(NULL);
		ap = ap->next;
	}
	
	fclose(fp);
}

nice！