C++ program to invoke a function using pointer

Here is a C++ program to invoke a function using pointer


 SOURCE CODE OUTPUT

#include<iostream>
using namespace std;
int main()
{
    void fact();
    void (*ptr)();
    ptr=fact;
    ptr();/*calling function using pointer*/
    return 0;
}
void fact()
{
    cout<<"Function is invoked ";
}

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