check_amicable_pair.cpp File Reference

A C++ Program to check whether a pair of numbers is an amicable pair or not. More...

#include <cassert>
#include <iostream>

Include dependency graph for check_amicable_pair.cpp:

Namespaces
namespace	math
	for IO operations

Functions
int	math::sum_of_divisor (int num)
	Function to calculate the sum of all the proper divisor of an integer.
bool	math::are_amicable (int x, int y)
	Function to check whether the pair is amicable or not.
static void	tests ()
	Self-test implementations.
int	main ()
	Main function.

Detailed Description

A C++ Program to check whether a pair of numbers is an amicable pair or not.

An Amicable Pair is two positive integers such that the sum of the proper divisor for each number is equal to the other number.

Note

Remember that a proper divisor is any positive whole number that divides into a selected number, apart from the selected number itself, and returns a positive integer. for example 1, 2 and 5 are all proper divisors of 10.

Author

iamnambiar

Function Documentation

main()

int main

(

void

)

Main function.

Returns

0 on exit

           {
    tests();  // perform self-tests implementations
    return 0;
}

Here is the call graph for this function:

tests()

static void tests ( )

static

Self-test implementations.

Returns

void

                    {
    assert(math::are_amicable(220, 284) == true);
    assert(math::are_amicable(6368, 6232) == true);
    assert(math::are_amicable(458, 232) == false);
    assert(math::are_amicable(17296, 18416) == true);
    assert(math::are_amicable(18416, 17296) == true);
 
    std::cout << "All tests have successfully passed!" << std::endl;
}

Here is the call graph for this function: