Basic Hash Map Implementation in C++

Compile and run tests

make

Example Usage

Define a hash function by overloading operator() for integer type key

struct MyKeyHash {
	unsigned long operator()(const int& k) const
	{	
    	return k % 10;
	}
};

Declare a hashmap with integer type key and string type value pair

HashMap<int, string, MyKeyHash> hmap;

Put a key-value pair into the hashmap

hmap.put(1, "1");

Get the value by key; returns true if successful with value updated

string value;
bool result = hmap.get(2, value);