`hashmap.h`

This file exports the HashMap class, which stores a set of key-value pairs.

Class
HashMap<`KeyType`, `ValueType`>	This class implements an efficient association between *keys* and *values*.
Function
hashCode(`key`)	Returns a hash code for the specified key, which is always a nonnegative integer.

Function detail

int hashCode(const string& key);
int hashCode(int key);
int hashCode(char key);
int hashCode(long key);
int hashCode(double key);
int hashCode(void* key);

Returns a hash code for the specified key, which is always a nonnegative integer. This function is overloaded to support all of the primitive types, the C++ string type, and pointers.

Usage:

int hash = hashCode(key);