Language is c++

use a makefile please i named mine lab.cpp and pointer.cpp and pointer.h

please show contents of each file, and explain how pointers work here i am confused on how to use them

Pointer .h

#ifndef FN_H_ #define FN_H_ #include using namespace std; void PtrFunction(int *ptr1, char *ptr2, string *ptr3); #endif

desired output

Please enter an integer. 7 Please enter a character. k Please enter a string. john The value of the integer pointer is 7 The value of the character pointer is k The value of the string pointer is john The first 2 letters of the string are jo