Run the log java code online or test log from any java versions from your browser without any configuration. If the number argument is negative double value or not a number NaN the java Mathlog function will return NaN. Int is a type to convert it into this in which you are storing ur answer.
Math class in Java javalangMath is a library which holds the functions to calculate such values like sin cos log etc.
The javalangMathlog method returns the natural logarithm base e of a double value as a parameter. Test public void givenLog10_shouldReturnValidResults assertEqualsMathlog10100 2. Mike Simmons wroteSureWikipedia lists several formulas for finding natural logarithmsI would probably use the second one listed after to obtain a better rate of convergence. But as we know that.