#include<stdio.h>
#include<string.h>
#include<ctype.h>
struct TreeNode //结点
{
char EN_word[25];
TreeNode *next[26];
TreeNode()//构造函数做初始化
{
EN_word[0]='\0';
for(int i=0;i<26;i++) next[i]=NULL;
}
~TreeNode()//析构函数做善后工作
{
for(int i=0;i<26;i++)
if(next[i]!=NULL) delete next[i];
}
};
void insert(TreeNode *&root,const char *EN_word,const char * MA_word)//插入结点
{
TreeNode * loca=root;
int i=0,ban=0;
if(loca==NULL){loca = new TreeNode();root=loca;}
int len=strlen(MA_word);
while(MA_word[i])
{
ban=MA_word[i]-'a';
if(!loca->next[ban])
{
loca->next[ban]=new TreeNode();
if(i==len-1)//判断是否最后一个字符，附加信息放在这里
strcpy(loca->next[ban]->EN_word,EN_word);
}
i++;
loca=loca->next[ban];
}
}
bool search(TreeNode *&root,const char * MA_word)
{
TreeNode * loca=root;
int i=0,ban=0;
char ans[25];
int len=strlen(MA_word);
if(MA_word[0] == ' ') return 0;
if(MA_word[0] == '\n') return 0;
while(MA_word[i])
{
ban=MA_word[i]-'a';
if(!loca->next[ban])
return 0;
loca = loca->next[ban];
i ++;
}
strcpy(ans,loca->EN_word);
if(ans[0] == '\0') return 0;
printf("%s",ans);
return 1;
}
int main()
{
freopen("in.txt","r",stdin);
int n,i;
char c;
char str1[25],str2[25];
struct TreeNode *headNode = NULL;
while(true)
{
scanf("%s",str1);
if(strcmp(str1,"END")==0) break;
if(strcmp(str1,"START")==0) continue;
scanf("%s",str2);
insert(headNode,str1,str2);
}
getchar();
gets(str2);
i = 0;
while(true)
{
c = getchar();
if(c =='E') break;
/*while((c=getchar() ) && islower(c))
str1[++i] = c;*/
while(1)// 只是这里在处理字符串的时候 样例过了 但是提交报内存错误
{
str1[i++] = c;
c = getchar();
if(!islower(c))
{
str1[i] = '\0';
break;
}
}
if(search(headNode,str1)==0) printf("%s",str1);
if(c != 'E')printf("%c",c);
if(c =='E') break;
i = 0;
}
return 0;
}
下面的是正确的
#include<stdio.h>
#include<string.h>
#include<ctype.h>
struct TreeNode //结点
{
char EN_word[25];
TreeNode *next[26];
TreeNode()//构造函数做初始化
{
EN_word[0]='\0';
for(int i=0;i<26;i++) next[i]=NULL;
}
~TreeNode()//析构函数做善后工作
{
for(int i=0;i<26;i++)
if(next[i]!=NULL) delete next[i];
}
};
void insert(TreeNode *&root,const char *EN_word,const char * MA_word)//插入结点
{
TreeNode * loca=root;
int i=0,ban=0;
if(loca==NULL){loca = new TreeNode();root=loca;}
int len=strlen(MA_word);
while(MA_word[i])
{
ban=MA_word[i]-'a';
if(!loca->next[ban])
{
loca->next[ban]=new TreeNode();
if(i==len-1)//判断是否最后一个字符，附加信息放在这里
strcpy(loca->next[ban]->EN_word,EN_word);
}
i++;
loca=loca->next[ban];
}
}
bool search(TreeNode *&root,const char * MA_word)
{
TreeNode * loca=root;
int i=0,ban=0;
char ans[25];
int len=strlen(MA_word);
if(MA_word[0] == ' ') return 0;
if(MA_word[0] == '\n') return 0;
while(MA_word[i])
{
ban=MA_word[i]-'a';
if(!loca->next[ban])
return 0;
loca = loca->next[ban];
i ++;
}
strcpy(ans,loca->EN_word);
if(ans[0] == '\0') return 0;
printf("%s",ans);
return 1;
}
int main()
{
freopen("in.txt","r",stdin);
int n,i;
char c;
char str1[25],str2[25];
struct TreeNode *headNode = NULL;
while(true)
{
scanf("%s",str1);
if(strcmp(str1,"END")==0) break;
if(strcmp(str1,"START")==0) continue;
scanf("%s",str2);
insert(headNode,str1,str2);
}
getchar();
gets(str2);
i = 0;
while(true)
{
c = getchar();
if(c =='E') break;
/*while((c=getchar() ) && islower(c))
str1[++i] = c;*/
str1[i++] = c;
if(c < 'a' || c > 'z')
{
str1[i-1] = '\0';
if(search(headNode,str1)==0) printf("%s",str1);
if(c != 'E')printf("%c",c);
i = 0;
}
//i++;
}
return 0;
}
posted on 2010-07-19 10:21
付翔 阅读(108)
评论(0) 编辑 收藏 引用 所属分类:
ACM 数据结构