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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. int val = 16;
  6. char bin [128] = {0};
  7. int index = 0;
  8.  
  9. while(val)
  10. {
  11. bin[index] = '0' + (val&1u);
  12. val = val >> 1;
  13. index++;
  14. }
  15. bin[index] = 0;
  16.  
  17. puts(bin);
  18.  
  19.  
  20. return 0;
  21. }
  22.  
Success #stdin #stdout 0s 2008KB
stdin
Standard input is empty
stdout
00001