RMath 1.0.2

RMath

Class to do math with roman numbers.

Main functions: Convert roman numbers to Arabic Convert Arabic numbers to roman Add, subtract, multiply, divide, raise to power and compare roman and Arabic numbers.

Examples:

Create object of class RMath

RMath rm = new RMath();

Convert roman numbers to Arabic roman_to_arabic(str) str - string containing roman number Returns integer Use example:

int result = rm.roman_to_arabic("DMLVI");

Convert Arabic numbers to roman arabic_to_roman(a) a - integer Returns string Use example:

string result = rm.arabic_to_roman(2675);

Sum two numbers sum(a, b) - returns integer sum(s1, s2) - returns string sum(a, s1) - returns integer a, b - integers s1, s2 - strings containing roman number Use example:

int result1 = rm.sum(10, 32);
string result2 = rm.sum("MVII", "IL");
int result3 = rm.sum(10, "IL");

Subtract subtract(a, b) - returns integer subtract(s1, s2) - returns string subtract(a, s1) - returns integer a, b - integers s1, s2 - strings containing roman number Use example:

int result1 = rm.subtract(10, 32);
string result2 = rm.subtract("MVII", "IL");
int result3 = rm.subtract(10, "IL");

Square roman number square(s) - returns string s - string containing roman number Use example:

string result = rm.square("XI");

Multiply numbers product(a, b) - returns integer product(s1, s2) - returns string product(a, s1) - returns integer a, b - integers s1, s2 - strings containing roman number Use example:

int result1 = rm.product(10, 32);
string result2 = rm.product("MVII", "IL");
int result3 = rm.product(10, "IL");

Compare numbers is_greater (s1, s2) - returns bool (TRUE when s1 is bigger and FALSE when s2 is bigger) is_greater (s1, a) - returns bool (TRUE when s1 is bigger and FALSE when a is bigger) is_greater (a, s1) - returns bool (TRUE when s1 is bigger and FALSE when s2 is bigger) s1, s2 - strings containing roman number a - integer Use example:

bool result1 = rm.is_greater("MVII", "IL");
bool result2 = rm.is_greater("MVII", 21);
bool result3 = rm.is_greater(21, "IL");