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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. int x = 20; // 0001 0100
  6.  
  7. for(int i=0;x;x>>=1)
  8. printf("Bit %d is: %d\n", i++, x & 1);
  9.  
  10. return 0;
  11. }
Success #stdin #stdout 0s 2292KB
stdin
Standard input is empty
stdout
Bit 0 is: 0
Bit 1 is: 0
Bit 2 is: 1
Bit 3 is: 0
Bit 4 is: 1