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  1. stackoverflow.com › questions › 9772348c++ - get absolute value without using abs function nor if...

    19 mar 2012 · int abs(int v) {. return v * ((v>0) - (v<0)); } This code multiplies the value of v with -1 or 1 to get abs (v). Hence, inside the parenthesis will be one of -1 or 1. If v is positive, the expression (v>0) is true and will have the value 1 while (v<0) is false (with a value 0 for false).

  2. favtutor.com › blogs › absolute-value-abs-cppAbsolute Value in C++ | abs() function with code - FavTutor

    21 lis 2022 · Learn what is abs() function is to find the absolute value in C++.with code. Check the syntax, parameters, working, and exceptions.

  3. www.programiz.com › cpp-programming › library-functionC++ cmath abs() - C++ Standard Library - Programiz

    The abs() function in C++ returns the absolute value of the argument. It is defined in the cmath header file. Mathematically, abs(num) = |num|.

  4. www.geeksforgeeks.org › abs-labs-llabs-functions-ccabs(), labs(), llabs() functions in C/C++ - GeeksforGeeks

    1 lut 2023 · abs (), labs (), llabs () functions are defined in cstdlib header file. These functions return the absolute value of integer that is input to them as their argument. abs () function: Input to this function is value of type int in C and value of type int, long int or long long int in C++.

  5. en.cppreference.com › w › cppstd::abs, std::labs, std::llabs, std::imaxabs - cppreference.com

    19 lis 2023 · std:: abs, std:: labs, std:: llabs, std:: imaxabs. Computes the absolute value of the integer number num. The behavior is undefined if the result cannot be represented by the return type.

  6. www.programiz.com › cpp-programming › library-functionC++ cstdlib abs() - C++ Standard Library - Programiz

    The abs() function in C++ returns the absolute value of an integer number. This function is defined in the cstdlib header file. Mathematically, abs(num) = |num|.

  7. www.codewithc.com › c-absolute-value-implementing-abs-for-numerical-calculationsC++ Absolute Value: Implementing Abs() For Numerical ... - Code...

    11 sty 2024 · In C++, the abs () function is used to obtain the absolute value of a given numeric expression. It’s like your digital tape measure – it ignores the direction and gives you the pure distance from zero. #include <cstdlib> int main() { int number = -10; int absoluteValue = abs(number); // absoluteValue will be 10. }