Can we pass functions in array?

Answer 1

The answer is yes. Here is an example:

http://www.cplusplus.com/forum/beginner/4639/

#include <iostream>
using namespace std;

typedef int (*IntFunctionWithOneParameter) (int a);

int function(int a){ return a; }
int functionTimesTwo(int a){ return a*2; }
int functionDivideByTwo(int a){ return a/2; }

int main()
{
IntFunctionWithOneParameter functions[] =
{
function,
functionTimesTwo,
functionDivideByTwo
};

for(int i = 0; i < 3; ++i)
{
cout << functions[i](8) << endl;
}
return 0;
}