函數指標，讓程式更靈活

#include<iostream> </p><p>using namespace std; </p><p>typedef int (*JSCallback)(int param);</p><p>int navigate(int id)<br />{<br /> return id+5;<br />}</p><p>static int native(int count)<br />{<br /> return count+10;<br />}</p><p>int main()<br />{<br /> //JSCallback call = navigate;<br /> JSCallback call = native;<br /> int n = call(6);<br /> cout<<n<<endl;<br />}