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laialaodi 2023-02-28 20:40:27 +08:00
parent f77602f2dd
commit 2657e410aa

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@ -12,22 +12,22 @@ using namespace std;
/** /**
* @brief pFunint的函数的指针 * @brief pFunint的函数的指针
*/ */
void (*pFun)(int); void (*pFun)(int);
/** /**
* @brief pFun不一样 * @brief pFun不一样
*/ */
typedef void (*func)(void); typedef void (*func)(void);
void myfunc(void) void myfunc(void)
{ {
cout<<"asda"<<endl; cout<<"asda"<<endl;
} }
void glFun(int a){ cout<<a<<endl;} void glFun(int a){ cout<<a<<endl;}
int main(){ int main(){
func pfun = myfunc;/*赋值*/ func pfun = myfunc;/*赋值*/
pfun();/*调用*/ pfun();/*调用*/
pFun = glFun; pFun = glFun;
(*pFun)(2); (*pFun)(2);
} }