from c to c++: using the boolean

<pre name="code" class="cpp">/*    filename: form c to c++ 1    function: using the boolean*/#include <iostream>using namespace std;int main(){    bool result;    //result = true;    result = 18;    //result = -1;    //result = 0;    cout << result <<endl;    return 0;}/*    bool类型        非零为1        零为零*/

运行结果：