C++ Programming/Code/Standard C Library/Functions/pow

From Wikibooks, open books for an open world
Jump to navigation Jump to search

pow[edit | edit source]

#include <cmath>
double pow( double base, double exp );

The pow() function returns base raised to the expth power. There's a domain error if base is zero and exp is less than or equal to zero. There's also a domain error if base is negative and exp is not an integer. There's a range error if an overflow occurs.

Related topics
exp - log - sqrt