C++ function as pointer

// c++ function as pointer syntax
type(*function_name)(params...){
 	// body
}

Pointer in c++

// Variable is used to store value
int a = 5;
cout << a; //output is 5

// Pointer is used to store address of variable
int a = 5;
int *ab;
ab = &a; //& is used get address of the variable
cout << ab; // Output is address of variable

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