求助！这道题怎么做呀，麻烦各位大神了

[weixin_44832389]

实在是没有搞懂这一块，有大神能给出一个程序吗，谢谢各位

[浮一大白开水]

[周末ZhouMo]

#include <iostream>
using namespace std;

class Integer
{
public:
	int value;
	Integer(int v)
	{
		value = v;
	}
	int get()
	{
		return value;
	}
	bool Isodd()
	{
		return value & 1;
	}
	bool Isprime()
	{
		for (int i = 2; i <= sqrt(this->value); i++)
		{
			if (this->value % i == 0)
				return 0;
		}
		return 1;
	}

	bool Isequal(int n)
	{
		return n == value;
	}
	bool Isequal(Integer &integer)
	{
		return this == &integer;
	}
};

int main()
{
	Integer x(5), y(8);

	cout << x.Isodd() << endl;
	cout << y.Isodd() << endl;

	cout << x.Isprime() << endl;
	cout << y.Isprime() << endl;

	cout << x.Isequal(y) << endl;

	int num;
	cin >> num;
	cout << x.Isequal(num) << endl;

}

[csucxy]

//hw09_03.cpp
#include <iostream>
class Integer
{
public:
Integer(int v);
~Integer() = default;
private:
int value;
public:
int Get();
bool Isodd();
bool Isprime();
bool Isequal(int t);
bool Isequal(Integer& t);
};

Integer::Integer(int v) :value(v)
{
}

int Integer::Get()
{
return value;
}

bool Integer::Isodd()
{
return 0 != value % 2;
}

bool Integer::Isprime()
{
if (1 >= value)
return false;
if (2 == value)
return true;

for (int i = 2;i <= static_cast<int>(sqrt(value));++i)
{
if (0 == value%i)
return false;
}
return true;
}

bool Integer::Isequal(int t)
{
return t == value;
}

bool Integer::Isequal(Integer& t)
{
return value == t.value;
}

int main(void)
{
Integer x(5), y(8);
if (x.Isodd())
std::cout << "x是奇数。" << std::endl;
else
std::cout << "x是偶数。" << std::endl;
if (x.Isprime())
std::cout << "x是素数。" << std::endl;
else
std::cout << "x不是素数。" << std::endl;

if (y.Isodd())
std::cout << "y是奇数。" << std::endl;
else
std::cout << "y是偶数。" << std::endl;
if (y.Isprime())
std::cout << "y是素数。" << std::endl;
else
std::cout << "y不是素数。" << std::endl;

if (x.Isequal(y))
std::cout << "x与y相等" << std::endl;
else
std::cout << "x与y不相等" << std::endl;

std::cout << "请输入一个整数：";
int tmp;
std::cin >> tmp;
if (x.Isequal(tmp))
std::cout << "x与" << tmp << "相等" << std::endl;
else
std::cout << "x与" << tmp << "不相等" << std::endl;

return 0;
}