RS Hash

RS is a hash function algorithm.

• C#
• VB.Net
• C
• C++

									/*****Please include following header files*****/
// string
/***********************************************/

/*****Please use following namespaces*****/
// std
/*****************************************/

static unsigned int RSHash(string str) {
	unsigned int b = 378551;
	unsigned int a = 63689;
	unsigned int hash = 0;
	unsigned int i = 0;
	unsigned int len = str.length();

	for (i = 0; i < len; i++)
	{
		hash = hash * a + (str[i]);
		a *= b;
	}

	return hash;
}
								

Example

									string data = "jdfgsdhfsdfsd 6445dsfsd7fg/*/+bfjsdgf%$^";
unsigned int value = RSHash(data);
								

Output

									2012450421