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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. char to_hex(char i)
  5. {
  6.     if(i >= 16 || i < 0) return 0;
  7.     else if(i >= 10) return i - 10 + 'A';
  8.     else return i + '0';
  9. }
  10.  
  11.  
  12. int main() {
  13. 	// your code goes here
  14.  
  15.     cout<<to_hex(10)<<' '<<to_hex(1)<<' '<<to_hex(100)<<endl;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 3296KB
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A 1
https://ideone.com/Ayoh0q
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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