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max: compare two numbers withou using [if, switch, :?]

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max: compare two numbers withou using [if, switch, :?]

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  1. // solution one
  2. //
  3. template <class T>
  4. T max(T a, T b){
  5.     return (a + b + abs(a - b)) / 2;
  6. }
  7.  
  8.  
  9. // solution two
  10. //
  11. template <class T>
  12. T max(T a, T b){
  13.     T num[2] = [a, b];
  14.     return num[a < b];
  15. }

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