// Function declarations for pointer-related operations

// Demonstrates the size of different pointer variables
void sizeOfPointerVariable();

// Demonstrates defining and using a pointer
void definePointer();

// Demonstrates a pointer to a pointer (multi-level pointers)
void pointerToPointer();

// Demonstrates incrementing a pointer using the increment operator
void incrementOperatorPointer();

// Demonstrates traversing an array using a pointer
void traversingArrayUsingPointer();

// Demonstrates traversing an array using pointer dereferencing
void traversingArrayUsingDereference();

void swap( int, int );

void swapUsingPointer( int *, int *);