use of function pointers in c++ code example
Example 1: 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
Example 2: pointers c++
baz = *foo;