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Java log() Method

Java Number Class


The log() method is used to return the natural logarithm (base e) of the argument.

Syntax

double log(double d)

Parameters

-

d -- Any primitive data type.

Return Value

Returns the natural logarithm of the argument.

Example

public class Test{
    public static void main(String args[]){
        double x = 11.635;
        double y = 2.76;

        System.out.printf("Value of e is %.4f%n", Math.E);
        System.out.printf("log(%.3f) is %.3f%n", x, Math.log(x));
    }
}

Compiling the above program produces the following output:

Value of e is 2.7183
log(11.635) is 2.454

Java Number Class

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