In this example, we will learn how to find natural logarithm value of a number with log method of java Math class.

### Source Code

```
package com.beginner.examples;
public class LogExample {
public static void main(String[] args){
//return natural logarithm value of a number.
System.out.println("Natural logarithm value of 5 is : " + Math.log(5));
}
}
```

Output:

```
Natural logarithm value of 5 is : 1.6094379124341003
```