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又要注意什么啊??我觉得没错阿???

Posted by dexter at 2004-03-17 17:48:40 on Problem 1318
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define MAX 100
char dic[MAX+1][7];//如果是6 会使前后两个单词联起来!!
char word[6];
int nd;
int cmp(const void *a, const void *b)
{
	char *x=(char *)a;
	char *y=(char *)b;
	return strcmp(x,y);
}
void init()
{
	int i=0;
	while(1)
	{
		gets(dic[i]);
		if(!strcmp("XXXXXX",dic[i]))
			break;
		i++;
	}
	nd=i;
	qsort(dic,nd,7,cmp);
}
int unscramble(char a[],char b[])
{
	int i,j,flag,len;
	char buffer[7];
	char temp[6];
	strcpy(temp,b);
	len=strlen(a);
	if(len!=strlen(b))
		flag=0;
	else
	{
		for(i=0;i<len;i++)
			buffer[i]='*';
		buffer[len]=0;
		for(i=0;i<len;i++)
			for(j=0;j<len;j++)
				if(a[i]==temp[j])
					temp[j]='*';
		if(!strcmp(buffer,temp))
			flag=1;
		else
			flag=0;
	}
	return flag;
}
main()
{
	int i,flag;
	init();
	while(1)
	{
		flag=0;
		gets(word);
		if(!strcmp("XXXXXX",word))
			break;
		for(i=0;i<nd;i++)
			if(unscramble(dic[i],word))
			{
				puts(dic[i]);
				flag=1;
			}
		if(!flag)
			puts("NOT A VALID WORD");
		puts("******");
	}
}



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