24 Week Project One--hashing storage and lookup

Source: Internet
Author: User



#include <iostream>using namespace Std;int searchhash (int h[], int l, int key); void Inserthash (int h[], int l, int d    ATA); int main () {const int hashlength = 13;//hash table length int hashtable[hashlength]={0};    int m, n;        Create hash for (int i = 0; i < 6; i++) {cin>>n;    Inserthash (hashTable, Hashlength, N);    } cin>>m;    int result = Searchhash (Hashtable,hashlength, M);    if (Result! =-1) cout<< "is already found in the array, the position is:" << result<<endl;    else cout<< "No this original" <<endl; return 0;}    int Searchhash (int h[], int l, int key) {///hash function int hashaddress = key% L; Specifies that the hashadrress corresponding value exists but is not a critical value, and the open addressing method is used to resolve while (h[hashaddress]! = 0 && h[hashaddress]! = key) {HASHADDR    ESS = (++hashaddress)% L;    }//Check found the open unit, indicating that the search failed if (h[hashaddress] = = 0) return-1; return hashaddress;}    Data insert hash table void Inserthash (int h[], int l, int data) {///hash function int hashaddress = data% L; If the key is storedIn, then the conflict must be resolved while (h[hashaddress]! = 0) {//hashaddress = (++hashaddress)% l is found with open addressing method; }//Store data in dictionary h[hashaddress] = data;}
Operation Result:

24 Week Project One--hashing storage and lookup

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