#include <stdio.h> int main() { int num = 42; // An integer variable int *pointer; // A pointer to an integer pointer = # // Store the memory address of 'num' in 'ptr' // *ptr = 10; // Change the value of 'num' to 10 through the pointer printf("num: %d\n", *pointer); // This will output "num: 10" return 0; }