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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. int main()
  5. {
  6.     double v = -1.2;
  7.     std::cout << std::abs( v ) << std::endl;
  8.     std::cout << ::abs( v ) << std::endl;
  9. }
  10.  
Success #stdin #stdout 0s 2896KB
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Standard input is empty
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1.2
1
https://ideone.com/Vbzc3q
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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