Week 16th "Item 3-calling function with function pointer" __ function

Problem Description:

Complete the following program (including defining the function) so that it can complete the function of the diagram. Please use the style of the existing program.

void Eat ();
void sleep ();
void Hitdoudou ();
void run (void (*f) ());
int main ()
{
int ichoice;
do {
cout<< "please choose (1-eat; 2-sleep; 3-dozen; other-retreat)";
cin>>ichoice;
if (ichoice==1)
run (eat);
else if (...)
...
}
while (true);
return 0;
}

For example

Code:

#include <iostream>
#include <cstdio>
using namespace std;
void Eat ();
void sleep ();
void Hitdoudou ();
void run (void (*f) ());
int main ()
{
    int ichoice;
    do {
        cout<< "please choose (1-eat; 2-sleep; 3-play; other-retreat)" << ';
        cin>>ichoice;
        if (ichoice==1)
            run (eat);
        else if (ichoice==2)
            run (sleep);
        else if (ichoice==3)
            run (Hitdoudou);
        else break
            ;
    }
    while (true);
    return 0;
}


void Eat ()
{
    cout<< "I eat ..." <<endl;
}

void Sleep ()
{
    cout<< "I Slept and slept ..." <<endl;
}

void Hitdoudou ()
{
    cout<< "What else can I do if I don't fight ..." <<endl;
}

void run (void (*f) ())
{
    f ();
}

Run Result: