Log java

How to get logarithm in java

import java.lang.Math;
int y = 69;
double x = Math.log(y);   // this will return the log base e of a number

// for log base b (anything else from e)
double x = Math.log(y)/Math.log(b);   // this will return the log base b of a number

Log java

// Java program to demonstrate working
// of java.lang.Math.log() method
import java.lang.Math;
  
class Gfg {
      
    // driver code
    public static void main(String args[])
    {
  
        double a = -2.55;
        double b = 1.0 / 0;
        double c = 0, d = 145.256;
          
  
        // negative integer as argument, output NAN
        System.out.println(Math.log(a));
  
        // positive infinity as argument, output Infinity
        System.out.println(Math.log(b));
  
        // positive zero as argument, output -Infinity
        System.out.println(Math.log(c));
          
        // positive double as argument
        System.out.println(Math.log(d));
          
    }
}

Similar codes

1 vote343 views1 answer
Java time type
Java
1 vote332 views1 answer
Initialize a new class java
Java
0 vote278 views1 answer
Javafx fxmlloader location is not set
Java
0 vote394 views1 answer
Spring yml property boolean
Java Spring
5 votes329 views1 answer
Get image to imageview from sqlite database android studio
Java
0 vote337 views1 answer
Start async task android
Java
0 vote372 views1 answer
Quartz spring maven driver
Java Spring
0 vote332 views1 answer
How to import a self written class in java
Java
1 vote337 views1 answer
Java connect mariadb
Java
2 votes329 views1 answer
Create a min heap in java using priority queue
Java