10482 - The candyman can/10482.cpp

   1 #include <iostream>
   2
   3 using namespace std;
   4
   5
   6 void printBinary(const int& x){
   7   unsigned mask = 0x80000000;
   8   while (mask){
   9     cout << ((x & mask)?1:0);
  10     mask >>= 1;
  11   }
  12   cout << endl;
  13 }
  14
  15 int main(){
  16   unsigned x;
  17   for (int i = 0; i<=32; ++i){
  18     x = 1 << i;
  19     printf("%u\n", x);
  20     //printf("%X\n", x);
  21     printBinary(x);
  22   }
  23   return 0;
  24 }