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  1. #include <iostream>
  2.  
  3. void printAs(int v, int base)
  4. {
  5. 	char res[32] = "0";
  6. 	static const char* digits = "0123456789ABCDEF";
  7. 	int i = v?0:1;
  8. 	while( v )
  9. 	{
  10. 		res[i++] = digits[v%base];
  11. 		v/=base;
  12. 	}
  13. 	while( i-- )
  14. 	{
  15. 		std::cout << res[i];
  16. 	}
  17. 	std::cout << std::endl;
  18. }
  19.  
  20. int main() {
  21.  
  22. 	printAs(42,16);
  23. 	printAs(42,8);
  24. 	printAs(42,2);
  25.  
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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2A
52
101010
https://ideone.com/xI8vyd
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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