double tan(double dX);
float tan(float); double tan(double); long double tan(long double);
float tanf(float); long double tanl(long double);
* Note: Since C does not allow function overloading, these other versions of this function exist.
Domain (-∞, ∞) \ Range (-∞, ∞) Periodicity Π Symmetry Origin Asymptotes None |
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#include <iostream> #include <cmath> int main() { using namespace std; double dX = -1000.0; cout << "x = " << dX << " tan(x) = " << tan(dX) << endl; dX = 1.8; cout << "x = " << dX << " tan(x) = " << tan(dX) << endl; return 0; }
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