图解: 代码实现 # include <iostream> using namespace std ; int myAdd ( int a , int b ) { printf ( "myAdd : %d\n" , a + b ) ; return a + b ; } int myMulti ( int a , int b ) { printf ( "myMulti : %d\n" , a * b ) ; return a * b ; } int myAdd3 ( int a , int b ) { printf ( "myAdd3 : %d\n" , a + b ) ; return a + b ; } int myAdd4 ( int a , int b ) { printf ( "myAdd4 : %d\n" , a + b ) ; return a + b ; } typedef int ( * myFuncPointerType ) ( int a , int b ) ; int MainOp ( myFuncPointerType myFuncAdd ) { int c = myFuncAdd ( 5 , 6 ) ; //间接调用 return c ; } int main ( ) { MainOp ( myAdd ) ; MainOp ( myMulti ) ;