#include <iostream>
#include <stdlib.h>
using namespace std;
namespace myNum
{int x = 105;}
int main()
{bool isOdd = false;
if(myNum::x % 2 == 0)
{isOdd=false;}
else{ isOdd=ture;}
if(isOdd)
{ cout<<"x是奇數"<<endl;}
else
{cout<<"x是偶數"endl;}
return 0;}
