Compute the difference between a value and 二's power

Compute the difference between a value and 2s power#include stdio.hint main(int argc, const char

Compute the difference between a value and 2's power

#include <stdio.h>int main(int argc, const char *argv[]) {  int base = 0xf0000000;  // difference between base and 0x100000000  int diff = -base;  printf("%08x, %08x\n", base, diff);  return 0;}
?