안선생의 개발 블로그
chaining 본문
chaining.cpp
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#include<iostream>
#include "chains.h"
using namespace std;
int hash1(int key)
{
return key % 10;
}
void insert(node* h[], int key)
{
int index = hash1(key);
sortedinsert(&h[index], key);
}
int main()
{
node* ht[10];
node* temp;
int i;
for (i = 0; i < 10; i++)
ht[i] = NULL;
insert(ht, 12);
insert(ht, 32);
insert(ht, 22);
temp = search(ht[hash1(22)], 22);
cout << temp->data;
return 0;
}
|
cs |
chains.h
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#pragma once
struct node
{
int data;
node* next;
}; node* first;
void sortedinsert(node** h, int x)
{
node* t, * q = NULL, * p =*h;
t = new node;
t->data = x;
t->next = NULL;
if (*h == NULL)
*h = first = t;
else
{
while (p && p->data < x)
{
q = p;
p = p->next;
}
if (p == first)
{
t->next = first;
first = t;
*h = first;
}
else
{
t->next = q->next;
q ->next = t;
}
}
}
node* search(node* p, int key)
{
while (p)
{
if (key == p->data)
return p;
p = p->next;
}
return NULL;
}
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cs |