Java Math.log(double a)
Syntax
Math.log(double a) has the following syntax.
public static double log(double a)
Example
In the following code shows how to use Math.log(double a) method.
/*w w w. ja v a2 s .com*/
public class Main {
public static void main(String[] args) {
double x = 123456.7;
double y = -123.45;
// get the natural logarithm for x
System.out.println("Math.log(" + x + ")=" + Math.log(x));
// get the natural logarithm for y
System.out.println("Math.log(" + y + ")=" + Math.log(y));
}
}
The code above generates the following result.
