How do you transform a number to its sign? [closed]

by

Why not just do this

int sign = i<=0 ? -1 : 1;

More Related Contents:

  1. Why do I keep getting an "expected expression error" in my While Loop? [closed]
  2. push_back an object into vector
  3. How to construct a c++ fstream from a POSIX file descriptor?
  4. determine size of array if passed to function
  5. Executing cv::warpPerspective for a fake deskewing on a set of cv::Point
  6. Atomicity on x86
  7. Is there a formula to determine overall color given BGR values? (OpenCV and C++)
  8. How can I declare a member vector of the same class?
  9. Using std::array with initialization lists
  10. C++ sizeof Vector is 24?
  11. How to avoid “if” chains?
  12. Number of days between two dates C++
  13. How to connect mySQL database using C++
  14. Pointer-to-pointer dynamic two-dimensional array
  15. how portable is end iterator decrement?
  16. What is the meaning of clang’s -Wweak-vtables?
  17. Creating a counter that stays synchronized across MPI processes
  18. How do I compile for Windows XP with Visual Studio 2012?
  19. Sell me const-correctness
  20. Inverting a 4×4 matrix
  21. sizeof(struct) returns unexpected value
  22. array decay to pointer and overload resolution
  23. stoi and std::to_string on mingw 4.7.1 [duplicate]
  24. Do C++ enums Start at 0?
  25. How to call function after window is shown?
  26. Debug and Release Library Linking with CMAKE (VISUAL STUDIO)
  27. Getting another process command line in Windows
  28. New (std::nothrow) vs. New within a try/catch block
  29. What’s the motivation behind having copy and direct initialization behave differently?
  30. Is a Linked-List implementation without using pointers possible or not?

Leave a Comment