C++ using function as parameter

Question

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How do you pass a function as a parameter in C?

Suppose I have a function called

Answer 1

check this

typedef void (*funct2)(int a);

void f(int a)
{
    print("some ...\n");
}

void dummy(int a, funct2 a)
{
     a(1);
}

void someOtherMehtod
{
    callback a = f;
    dummy(a)
}