#include <stdio.h>
#include <string.h>
#include <stdlib.h>

void hashMap(const char *p)
{
	if(NULL == p)
	{
		perror("the p is null\n");
		return ;
	}
	int size = 256;
	int hash[size];
	bzero(hash,size);
	char *q = (char *)malloc(128);
	if(NULL == q)
	{	
		perror("malloc error\n");
		return ;
	}
	strncpy(q,p,strlen(p));
	printf("the strncmp is %s\n",q);
	while(*p != '\0')
	{
		char ch = *p;
		printf("the ch is %c\n",ch);
		p++;
		++hash[ch];
	}
	
	while(*q != '\0')
	{
		char buf = *q;
		printf("the buf is %c and the num is %d\n",buf,hash[buf]);
		q++;
		if(hash[buf] == 1)
		{
			printf("the first is %d the is %c\n",hash[buf],buf);
			break;
		}
		return;
	}
}

int main()
{
	char *p = "you is are very good ";
	hashMap(p);
	return 0;
}