#include <iostream>
#include <stdlib.h>
using namespace std;
namespace myNum{int x = 105;}
int main()
{bool isFlag = false;
if(myNum::x % 2 == 0){isFlag=0;}
else{isFlag=0;}
if(isFlag=1){cout<<"x是奇數(shù)"<<endl;}
else{cout<<"偶數(shù)"<<endl;}
return 0;
}
bool型應該是0代表false,1代表true.
